InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 5851. |
Solve : Laptop freezes online?? |
|
Answer» I have an issue I hope you guys can help me with. Alright so, whenever I go on the internet it takes a few minutes, and then the screen freezes and I cannot do anything. Notice that the entire computer freezes and not only the internet. |
|
| 5852. |
Solve : Improving Desktop Aero Performance? |
|
Answer» Operating System |
|
| 5853. |
Solve : What RAM to get?? |
|
Answer» Operating System ECC vs. non-ECC — What do I Have and Can I Mix?Example: A module has eight chips on it, it is non-ECC. ECC memory is designed for high end workstations and servers - It will not work in a regular Desktop/Laptop. You'll need Non-ECC memory.Thank you guys very much! I will order a non-ECC memory !Ok I got it ! It's working really great now ! XOXO ! |
|
| 5854. |
Solve : General question about what computer tablets and their capabilities? |
|
Answer» I want to ask a general question about what computer tablets and their capabilities. I want to ask a general question about what computer tablets and their capabilities.No, not really. But you can. See below. Quote 2. If I can use the tablet as a server, in theory, am I able to connect many tablets to it? Say for example 30 at the same time? (not running real time generic apps, more on the lines of web based browsers)That is really pushing it. Maybe five people who only chock email. Quote 3. If I'm running web apps, and 30 people send and receives data at the same time, will there be a massive latency or can this be overcome with more powerful hardware?No, the laws of nature apply here. Try to share a bag of chips with 30 people. Quote The data sent and received won't be multimedia heavy. Also it is for close range use like in a single room, and it will only use wifi. In that case, what you want is an 'Ad hoc' network. What that means: http://en.wikipedia.org/wiki/Ad_hoc Here is how to do it: http://windows.microsoft.com/en-us/windows/set-computer-to-computer-adhoc-network#1TC=windows-7 Quote I'm trying to figure out whether to buy a desktop or tablet for a project I'm working on, still trying to work it outBoth tablets and desktops are down in price. Tablets make poor servers. If you have a good smart phone, or a iPhone, either can be made into a 'hot spot' for internet connection. But if you just want a chat room inside your house, most new tablets and laptops can be set to the Ad hoc mode. Also, you can use Bluetooth if speed is not important. Forgot to mention you will need furniture ... -- as well as several bags of chips. If you want a server there is absolutely no point in using a tablet - Compared to desktops they are slow, software is locked down and they are just simply not designed for the job at all. For a server you could get a regular desktop but take a look at machines like the HP MicroServer - They are very cheap at the moment and designed to run as a server 24/7. What is the actual project, this would make it easier for us to advise a solution.Thanks Geek9 and camerogray. The project is just a more dynamic classroom where after I teach a topic tradtionally, then I can request for web based question and answer sheet to their tablets for feedback. So ... what I've TAKING out of your comments are that it is possible, but not practical and workable, unless I sink LOADS of money into it. Shame, because I was thinking I wanted to be as portable as possible but it looks like I need to carry a regular desktop around with me Geek ... I disagree, you can share a bag of chips with 30 people, cheaper in the long run :pMmm I was just reading about servers. Maybe having a server is an overkill since i don't want to run the thing 24/7, I need to use it adhoc and I need good portablility. Nothing was said about budget or resources. Older laptops to, in fact, have enough power to run a Wi-Fi H spot for a general chat room. But not for interactive games with high frame rates. If you wish to make you objective broader, you want to read this: http://xyofeinstein.files.wordpress.com/2011/10/33_interesting_ways_to_use_mobile_phones_in_th.pdf Or maybe this: http://chronicle.com/article/Distractions-in-the-Wireles/46664/ Now thins was really something: http://www.adweek.com/news/advertising-branding/how-att-got-kids-make-some-years-best-ads-148605 Anything that motivates kids is of interest. If I go to your classroom, I will bring my own chips. The only tablet I can think of that might make a decent server is a Surface Pro 2 tablet. They're pricey but can be had with as much as 512GB of storage and 8GB of RAM. They run an i5 cpu so definitely have enough horsepower. However, you could probably get a better server for less money by going with a tower PC.If he wants a chat room type thing... And if his students have i Phones or Androids... There are Apps that let you do that on a cloud server. Some are free and have enough sped to do the job for a classroom. Campus Chat Lite on the App Store on iTunes https://itunes.apple.com/us/app/campus-chat-lite/id561672096?mt=8 But that might get out of control... Chat app stirring up chatter on ... campuses Ahh - I see what you are doing. You would still struggle to use a tablet as a server but something like a laptop should do the job - The issue you may find is getting the tablets to be able to ACCESS the server over the school network as they are often firewalled to stop this. I had this issue with a couple of projects back in school - The firewall was set up in such a way that it blocked computers on the network from talking to one another. What may be easier is getting an offsite server such as a 'VPS' to host the application (They only cost a few $ a month, look at offers at somewhere like http://www.lowendbox.com/) and use that as the server then just connect the tablets to that over a regular internet connection.Thanks everyone. I'm just listing options at the moment so some things of the suggestions are too technical for me at the moment. I'm guessing since I'm not that clever in tech is that I can take a laptop in the class and use it as an intranet, and then teacher and students communicate that way.... |
|
| 5855. |
Solve : Strange display behavior; windows won't scroll, can't set power options, etc.? |
|
Answer» I have an HP Pavillion a6847c running Windows 7; dual core 2.6 GHZ Pentium processor E5300, 6 GB RAM, 60 GB SSD, using onboard VGA video. I'm having some odd ISSUES, which are totally baffling to me. |
|
| 5856. |
Solve : System Shutdown Problem? |
|
Answer» My system is RESTARTING When IM Playing GTA-4 Epsodes of Liberty City. |
|
| 5857. |
Solve : Hard Drive keeps crashing or stopping?? |
|
Answer» I am baffled, I have a Compaq Presario SR1403WM, It worked fine for 6 years. Then the power supply died. I replaced it. About 2 weeks later ( I thought) the hard drive crashed, On the screen was something like " boot failure insert boot disk" so I did a full system restore with the restore disk that were made when I first GOT the computer. This worked for a couple of weeks, then it crashed again, so I bought a new hard drive, did a system restore, worked fine for awhile, Then crashed again. I did a hard drive check USING the diagnostic program from Western Digital, and it said all was working. When the drive crashed again, I went into the system to change the boot sequence BACK to boot from CD drive, and the computer booted into windows, Then, it locked up so I had to reboot it, came up with "boot failure" again. I bought a new SATA cable, thinking that might be the problem, but it still crashes. Some thing is causing the hard drive to stop running. It has not been on the internet, since replacing the hard drive, so it can't be picking up a virus. There are no beeps, clicking sounds, or anything else I can think of to check. What can cause the "boot failure" to keep coming up? Why its crashingThis thread is more than 3 years old. Why are you responding to it now? Quote from: kaleb122 on March 17, 2014, 03:12:23 PM Why its crashing Aside from the fact your post makes no SENSE, you are responding to a thread that is 3 years old. I'll lock it now. |
|
| 5858. |
Solve : Adding Memory to slots 2 & 3 of four slots slows down memory speed? |
|
Answer» I'm puzzled by certain results from Memtest68+ V5.01 (previous version 4.0 gives similar results). ...4 slots indicates dual-channel architecture, usually the matched slots are the same color. The memory must be identical to function in dual-channel mode. Use HWInfo or CPU-Z to see if the combination you are using is using dual channel mode. It seems you are not using all 4 slots, only 2 of the 4, correct? It appears that slots 0 & 1 are the matched pair, are they the same color? I've seen motherboard manufacturers screw this up. If the 2-500MB modules are slower than the 2-1GB modules, all the memory will function at the slower speed.Sorry to be so slow to reply to your reply. I was using two of four slots. Slots 0 & 2 are green and 1 & 3 blue but running two identical 1GB memories in slots 0 & 2 give me the 1186 MB/s results while using 0 & 1 give me 2203 MB/s. I had used the same kind of memories in all four slots and had seen the decline in speed. Unfortunately two of the four went out in another machine and I didn't record the actual numbers when I did the test. I'm now trying to scare up four more identical parts to continue experimenting. The two 500MB parts were rated the same but just didn't give the throughput. I don't know if it helps but the mother board is an MS-7207 Version 2.0 e-machines. Note I ALSO timed memtest86+ in both configurations and the ELAPSED time to do the tests is proportional to the speed indicated by memtest. I'll report further results when I have the required memory to do testing but do appreciate the response. Until you have 4 matched dual-channel stiks to test it's just guesswork. Quote from: patio on March 20, 2014, 05:14:36 PM Until you have 4 matched dual-channel stiks to test it's just guesswork.Worth repeating. |
|
| 5859. |
Solve : samsung laptop not responding? |
|
Answer» Please help me. My SAMSUNG series 5 laptop's adapter broke so i try to use another one but with a much more higher in terms of AMPERES. It is originally 19v, 2.1 amp and i tried to use 19v, 3.3 amp. At first it runs just FINE but after 10 minutes it turned off by itself. Tried to reinsert the adapter, pull in/off the adapter but the laptop never respond. Tried to SMELL the laptop if it smelling something burnt but it is NEGATIVE. Are my laptop fried or something. Please help. |
|
| 5860. |
Solve : Laptop Shutsdown Immediately upon Starting Game? |
|
Answer» I need help. |
|
| 5861. |
Solve : number keypad not working windows 8? |
|
Answer» Samsung Laptop |
|
| 5862. |
Solve : spooky ghost drive came from no where.? |
|
Answer» Hi folks |
|
| 5863. |
Solve : Epson WF2530 printer ribbon cable? |
|
Answer» I have a WF2530 which has a broken ribbon cable to the printhead carrier. (Have no idea how this can have happened). The are two ribbons and it is the narrower of the two. Does anyone know whether 1. this is a job that an AMATEUR could carry out? (have some technical ability and COMMON sense) 2. Is it POSSIBLE to obtain a replacement ribbon? If not, is it a viable proposition to have it repaired by a competent TECHNICIAN, bearing in mind the relatively low cost of the printer?I am sorry I can't help. I have the same printer about 6 months old with the same issue. I'm WONDERING if you found an answer elsewhere? |
|
| 5864. |
Solve : Hard Disk Fault? |
|
Answer» hi |
|
| 5865. |
Solve : Power compatibility for new PC? |
|
Answer» Hi, I'm looking to buy a new PC and have them upgrade the graphics card but I'm worried about power compatibility so here what I'm getting. That card calls for 400W minimum...around 550 should be about right. This is assuming that that is a good unit, generally when a power supply is described as '550w PSU with Fan' it's a low quality piece of junk.Did i suggest a "junk" PSU ? ? I don't see that in my Post... He hasn't been specific about some of the components nor where they are from.I wasn't saying that - I just wanted to make sure that the OP checks the PSU that they are getting and doesn't take that 550w is enough to mean that any PSU labelled as "550w" or greater will be fine for their build.There is actually no other info on the power. So I'm guessing it's not good. Link http://www.ebay.com.au/itm/190920499895?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649 (BTW) I have heard some stories of eBay computers, but I and many others trust this seller/PC. ThanksThe lack of information they give about their power supplies doesn't bode well for their quality - If they were truly using decent units they would surely at least mention the make/model of the unit they are using. The same applies to their list of "PSU Upgrades". If you are truly set on that PC, your best bet would be to email them and ask what the make/model of PSU they are using or by buying it prepared to replace the PSU with something better before adding your new video card. For that system and a GeForce 650ti you will be fine with anything over 500w but it will need to be good quality from a brand like Corsair, Seasonic, XFX or a newer Antec model. Also bear in mind that the GeForce 650ti is an older model and has now been replaced with the better GeForce 750ti. Quote from: camerongray on March 25, 2014, 09:39:11 AM ....camerongray, you need to explain that. Have you personally tested hundreds of power supplies from different makers? How can you judge a book by its cover? Please elaborate. Quote from: Geek-9pm on March 25, 2014, 11:51:31 AM camerongray, you need to explain that. Have you personally tested hundreds of power supplies from different makers? How can you judge a book by its cover? If you do a lot of research online you will find that those brands consistently make really good performing PSUs. Other brands like Coolermaster and OCZ also make some good units but also make some really terrible ones so it's a lot harder to explain which are safe to use and which aren't. Finally, the cheap, off-brand ones are a really bad idea as they almost never can provide their rated capacity, lack crucial safety features, lie about their efficiency ratings and can damage other components in the system. You would also notice that I said "a brand like" to give examples of reputable brands, not an exhaustive list of every PSU manufacturer that is safe to use. Quote Finally, the cheap, off-brand ones are a really bad idea as they almost never can provide their rated capacity, lack crucial safety features, lie about their efficiency ratings and can damage other components in the system.No disrespect intended. I disagree is a certain way. Here is an observation. Power supplies for PC compatibles have been around for years. There is little, if any, legal restrictions to prevent one company from duplicating the same quality of material and assembly used by ANYONE else. The basic materials are readily available. More so that almost any other thing in a PC. Sodhow can one brand be better that another? Does the name really matter? There are many agencies that certify the quality of electronic materials and assembled units. FCC, UL and a host of others. So what research should one do? What do you look for? A nice brand name? How does that help. What makes a good brand name. Why is one name better that another? Who picks the names? Does a PSU maker need a PR department? Example: A restaurant may have a very nice French name and a GREAT reputation. True, But does that make other restaurants bad, unsafe or tasteless? There well may be be a large number of quality restaurants in a city. And a lot of bad ones. Yet the basic materials are, or should be, the same. The Health department can identify the bad ones, but do not tell you which have the most tasty food. You have to taste. So than, with regard to PSU, are you not going by the eyes and not the intellect? A 'cheap' PSU can be certified by the maker to have a MTBF or 100,000 hours at rated output. Is it a lie? maybe. Who tells the truth. Can you tell from a specification that the maker is honest, trustworthy and reliable? How does one measure integrity, honest and reliability? Is there a 'blacklist' of bad PSU makers? A white list? Is so, please tell me where. I have never found a real list of more than five names. Surely there t has to be more than just five bad and five good brands. Many articles from the pacific rim area do not have brand names that one would recognize. However, one can instigate the reputation of the vendor. IMHO, it is more of who you buy from rather that what brand it is. So know the vendor. End of my rant. Thank you. For reference: http://www.tomshardware.com/reviews/power-supply-oem-manufacturer,2913.html Sure, not all power supplies sold under lesser known brands are bad, many can be quite good infact. The reason I always recommend getting a power supply from a known-good brand is exactly that, they are known to make good power supplies whereas the quality of lesser known brands can be a lot harder to tell. In most retail stores you will see two sets of PSUs - The really cheap, low end units and the good quality, well known brand units. Rarely do you see off branded units that are actually really good quality simply because in order to make them good quality, the price would reach up very close to the big brands therefore people wouldn't bother with them. The quality and lack of safety in many of the cheaper, off brand units is shocking (sometimes literally). They are almost always overrated - A good 500w unit can run at 500w all day long with no issues other than maybe the fan getting a bit loud, a cheap unit will likely start to struggle and have issues with voltages fluctuating around 250w and will likely FAIL well before it reaches 350w of load. They also lack critical safety features like over current protection and have often had filtering components removed causing interference back into the mains wiring. Recently against my better judgement I hooked up an old, cheap, off brand "Ace 520w" PSU to an old PC with the sole intention of getting some files off and then scrapping the PSU. This unit is widely available in many good computer stores and is widely used by some computer repair stores. In error I accidentally connected the floppy drive power connector one pin to the left which is a very easy mistake to make. Doing this I had created a short between +5v and GND. Instead of the PSU detecting this and shutting down like a good quality unit, it turned out that "Ace" or whoever made it had cut costs by removing the short circuit protection system (along with goodness knows how many other safety features) so the PSU continued running, I only noticed the short when I could see black smoke coming out of the PC (which continued to run the whole time) and after opening the machine I found the wiring from the PSU to all of the drive connectors (which was just a single line from the PSU because of course that's the best way to do it!) was completely melted. Now imagine what could have happened if I had left the room after turning the PC on! Quote There are many agencies that certify the quality of electronic materials and assembled units. FCC, UL and a host of others.And on the cheaper units, those certifications are often faked. This is easy to tell in some cases as the power supply lacks some basic safety features such as proper grounding of the case that means it would never come close to passing UL certification. Quote A 'cheap' PSU can be certified by the maker to have a MTBF or 100,000 hours at rated output. Is it a lie? maybe. Who tells the truth. Can you tell from a specification that the maker is honest, trustworthy and reliable?Of course you can't, but chances are that a well known manufacturer of power supplies are much more likely to tell the truth than a cheap, off brand manufacturer. If, for example Seasonic started claiming they have features that their PSUs don't actually have, someone would find out and ruin their reputation. An off brand doesn't have this issue as they have no real reputation to begin with. If there was some massive issue that completely ruined their name, all they would do is start branding their units under a different name! Besides all of this, cheaper PSUs have been caught lying about features and specifications all the time. Quote The Health department can identify the bad ones, but do not tell you which have the most tasty food. You have to taste.Unlike having a mouth, the average consumer does not have the extremely expensive tools, nor the expertise to test a power supply, therefore it is safer to avoid questionable ones and to go for known-good units. Quote However, one can instigate the reputation of the vendor. IMHO, it is more of who you buy from rather that what brand it is. So know the vendor.Not really the case, that "Ace" power supply above is sold by some of the UK's largest computer component retailers, Ebuyer and Aria. These are extremely reputable retailers however these power supplies are low quality, poorly made and downright dangerous. Quote A nice brand name? How does that help. What makes a good brand name. Why is one name better that another? Who picks the names? Does a PSU maker need a PR department?I don't care about the name itself, I look for a company who have been known to make good quality power supplies. I mean, look at Seasonic for example, they have very little marketing materials, their website is downright terrible but they make great power supplies and sell them under their own brand or make them for other companies What I did above was suggest a list of brands that consistently make good units, therefore the OP could safely buy any unit made by them safe in the knowledge that it would be a good power supply. Nowhere did I say that those are the only good manufacturers or that the OP must get a unit made by one of those brands. Do some research into the issues with cheap power supplies - Look at http://www.jonnyguru.com/modules.php?name=NDReviews&op=Review_Cat&recatnum=13/M12-700/ - These are proper tests of power supplies rather than just reviews left by people on the likes of Newegg which are not a reliable source in any way. And to see the issues with some low end power supplies, google "jonnyguru death of a gutless wonder" where they have properly tested low end units to show how bad they can be.OK. You made your point. Quote The quality and lack of safety in many of the cheaper, off brand units is shocking (sometimes literally). They are almost always overrated - A good 500w unit can run at 500w all day long with no issues other than maybe the fan getting a bit loud, a cheap unit will likely start to struggle and have issues with voltages fluctuating around 250w and will likely fail well before it reaches 350w of load. They also lack critical safety features like over current protection and have often had filtering components removed causing interference back into the mains wiring.That is very important. Poor safety features, or lack of, may cost much more that even the biggest high end power supplies that have all the needed features. May I add to this. The term 'over voltage' protection is not clearly defined. It should mean just that. But in extreme cases the circuitry in some designs will not work. The is no easy way a user can know if there will ever be a high power surge in his neighbor hood. Deluxe power supplies have extra over voltage protection otherwise often left out . Standard PUS may leave it out because it is not required to meet UL certification. The user should understand the risk of buying a lower price unit. Not that price alone is the factor, but price has to follow quality. Thinks for making this thread more comprehensive. Quote from: Geek-9pm on March 25, 2014, 07:13:10 PM There is little, if any, legal restrictions to prevent one company from duplicating the same quality of material and assembly used by anyone else.Companies like Corsair, Seasonic, etc. Have active Patents on their hardware designs. So, yes, there are legal restrictions preventing other companies from doing exactly that. for example, here is the search results for Corsair; the first page of patents has about half of them relating to Power Supply assembly or design. Quote The basic materials are readily available. More so that almost any other thing in a PC.Yes, but a reputable company is not going to infringe on patents. Usually those that do have nothing to lose because they have poor customer support, and use low-grade components. Quote Sodhow can one brand be better that another? Your reasoning is ridiculous. You can use the exact same logic to try to argue that every single CPU ever made should be identical. You completely ignor the fact that there are in fact different ways of organizing and designing a power supply, or methods of organizing the internals such that they provide consistent voltages while not requiring a vast number of components... in fact these are exactly the sorts of things that are patented. Quote Does the name really matter?Not as much as the fact that typically said companies will stand by their product. They certainly are more likely to do so than off-brand, cheap power supplies. Quote There are many agencies that certify the quality of electronic materials and assembled units. FCC, UL and a host of others.Most cheap power supplies do in fact infringe on patents held by Power Supply manufacturers. They infringe on said patents for the purpose of saving money by using both lower-cost materials. These lower-cost materials often consist of poorly manufactured capacitors and other electronic components, which are cheap for the very reason that they are known to be problematic. This is why low-grade, off-brand power supplies cause so many problems. Additionally, many cheap, low-end power supplies are problematic because due to those cheaper components they may also exclude appropriate logic for handling PWR_GOOD; the PWR_GOOD signal should only be active when the power supply knows it's output is going to be acceptable for PC operation- until that signal is present the system will stick in a CPU reset loop. Cheap power supplies wire the +5v rail directly to PWR_GOOD. Why? Because it's cheaper than doing it properly. That is WHY those power supplies are cheaper. Even if you could fairly argue they are made of the same materials, those materials are not put together in a responsible manner aiming for any sort of quality. They are put together and sold on the cheap to sell power supplies to people like yourself who have apparently forgotten that you don't just stick some raw materials in a mixing vat and get power supplies- work goes into their manufacture, work goes into acquiring the components, and work goes into designing the internal circuitry. Cheap supplies sacrifice some or all of these. Quote So what research should one do? What do you look for? A nice brand name? How does that help.Quite a lot, actually. See, there is a lot of information online by people with multimeters who monitor the power supply under operation, or not under load; These tests are pretty conclusive in that cheap power supplies are crap, and there are several brands where those outputs are more reliable. In Scott Muellers "Upgrading and Repairing PCs": Quote Unfortunately, the ratings on cheap or poorly made power supplies cannot always be trusted. For example, I’ve seen Quote What makes a good brand name. Why is one name better that another? Who picks the names? Does a PSU maker need a PR department?No. They need to make power supplies that don't suck. And stand by their product. Cheap Power supplies are provided with a Manual that could be mistaken for a Sushi Menu, if any manual at all, are rated at much higher than they can actually deliver, and are poorly designed using poor-quality components. Arguing that "ALL PSUs are created equal" is like arguing that "All capacitors are created equal" they are not. Many capacitors do not pass the quality test and end up in the wholesale bargain bin for use in crappy clock radios. The cheap Power supply manufacturers gobble them up and use those in their power supply. That is how they are able to cut costs. It's not because they don't have a PR department, it's because they don't want a PR department. a PR department is for a company that is willing to have a dialog with their customer. Cheap Power Supply manufacturers don't. Quote Example: A restaurant may have a very nice French name and a great reputation. True, But does that make other restaurants bad, unsafe or tasteless?Following your analogy- no, it doesn't. what makes those other restaurants bad is that they use wilted lettuce in salads, they use the cheapest cuts and pass it off as steak, and their entire soup menu is handled by a pantry full of Campbells. Quote Yet the basic materials are, or should be, the same.They aren't. For example: A good restaurant makes soup. a... 'less good' restaurant doesn't make soup- they defrost it. Quote So than, with regard to PSU, are you not going by the eyes and not the intellect?No. You would be going on the years of research and information available on the ratings and actual outputs of the power supplies in question. off-brand power supplies seldom live up to even their own claims, sometimes they defy the ATX standard (the "directly wiring +5v to the PWR_GOOD" thing being the favourite). Quote A 'cheap' PSU can be certified by the maker to have a MTBF or 100,000 hours at rated output. Is it a lie? maybe. Who tells the truth. Can you tell from a specification that the maker is honest, trustworthy and reliable?Are you kidding me? You can tell from history and research. Companies like Corsair, Seasonic, etc have a well documented history of living up to their claims and they have warranties. Off-brand power supplies provide no such warranty, and if they do, it's yet another lie that they seldom honor. There are already YEARS of forum posts, articles, and even book chapters (the aforementioned 21 editions of "Upgrading and Repairing PCs" which goes back to the early 80's) written on the subject. Your implication that effectively asserts that these things to not exist and we must evaluate all power supplies with only the information on their packaging is at best disingenuous. Quote How does one measure integrity, honest and reliability?In the case of power supplies- using a multimeter. Or, you can use Google and find out what other people who use multimeters have said. Quote Is there a 'blacklist' of bad PSU makers?Actually: this raises another point: the manufacturers who make cheaper PSU's have this strange habit of changing their name frequently. Now why would they do that? Can't believe this dove-tailed into French Cuisine... Oh well. |
|
| 5866. |
Solve : Sony Camcorder-Live streaming help!? |
|
Answer» Recently bought a Sony Handycam. Model number is HDR-CX240. I am trying to LIVE stream through this.. In other words, get the camcorder to work as a webcam. It has a USB CABLE, HDMI, and a mini-SD slot.. |
|
| 5867. |
Solve : HP pavilion zd8000 laptop wont start? |
|
Answer» Even though the laptop is plugged in and the battery is ALSO in, the laptop doesnt power on. the power led on the front lights up, and the battery led flashes (indicating that the battery is low) , but the computer still doesnt turn on. It's dead, sell it for parts. Agreed.what about the AC adapter? Quote from: BC_Programmer on December 19, 2010, 04:14:40 PM what about the AC adapter?Seems unlikely. OP said: "The power led lights up but the laptop wont power on." Quote from: Computer_Commando on December 19, 2010, 04:39:35 PM Seems unlikely. OP said: "The power led lights up but the laptop wont power on." Ahhh... missed that. I know this is a old thread, but I have searched and searched for an answer for this PROBLEM. These systems, once running, will run for a long, long while. You ask HP and more than likely get no response at all. So, here goes... I have one of these systems (HP ZD8000) and it has no power. Just the little lightning symbol blinking 3 times. All the little things posted around the net has been tried more than once. Checked the power supply - Got another. Checked RAM - Got new RAM. Even changed the motherboard. Changed the processor as well. I know a GREAT deal about systems and I cannot find out what is wrong with this thing. Any help would be appreciated Quote from: Nytestorm on March 28, 2014, 09:15:38 PM I know this is a old thread, but I have searched and searched for an answer for this problem. These systems, once running, will run for a long, long while. You ask HP and more than likely get no response at all. So, here goes... I have one of these systems (HP ZD8000) and it has no power. Just the little lightning symbol blinking 3 times. All the little things posted around the net has been tried more than once. Checked the power supply - Got another. Checked RAM - Got new RAM. Even changed the motherboard. Changed the processor as well. I know a great deal about systems and I cannot find out what is wrong with this thing. Any help would be appreciated Why are you bumping this 3 year old thread? Create a new one for your issue. |
|
| 5868. |
Solve : Help in choosing the right laptop.? |
|
Answer» Hi! I am new to this forum and wanted a little bit of help. |
|
| 5869. |
Solve : Transferring a bootable cd onto a flash drive? |
|
Answer» Hello, |
|
| 5870. |
Solve : Think my new(ish) hard drive is failing.? |
|
Answer» I'm pretty sure but I just want some confirmation. I'm RUNNING windows 7 (build 7601) and back in november I had to get a new HDD because i dropped my laptop and the disk broke(possibly other things but i'm unsure). I got a new 1TB seagate HDD/SD hybrid (http://www.newegg.com/Product/Product.aspx?Item=N82E16822178340) to replace it and it has been working really well for the most part. |
|
| 5871. |
Solve : Slower new computer than older computer? |
|
Answer» Can someone answer this: Why is my new laptop slower than my old one?.. might need to return--what should I look for then? |
|
| 5872. |
Solve : Broken laptop again!? |
|
Answer» Please help! My laptop HARD drive recently died so it went off to be fixed and came back with a new hard drive. It worked fine for a few WEEKS but has SUDDENLY stopped working and COME up with the screen in the picture. I'll pay again to get it fixed if it's not a major problem but worried about paying out again if something is likely to go wrong again in a short amount of time. Any advice gratefully received! Thanks! |
|
| 5873. |
Solve : I cannot type on my laptop? |
|
Answer» I turned off my laptop and when I started it up again, I could not TYPE to LOGIN. I tried plugging in multiple other keyboards and had the same result. I tried taking out the BATTERY, and PUTTING it back then tried all the keyboards again and STILL didn't work, don't know anything else I can do. |
|
| 5874. |
Solve : Coil whine? |
|
Answer» I have a GTX 560ti VID card, And I get coil whine until I put a HOME fan close to my COMPUTER with side open. What causes this. My specs are listed under specs..... Thanks.Please define "coil whine". It sounds like you have heat problems which make me wonder if you are hearing a cooling fan working hard. well, I hear this sound ONLY when I play call of duty MW3 . So I think it puts a heavy load on my Vid card. But it stops when I open my case and put a regular home fan on the computer. Most graphics cards have cooling fans which speed up when the chips on the card work hard and get hot. This can happen when PLAYING a game. The GTX 560ti is mentioned in reviews as a quiet card, but some users in forums have reported noisy ones. Is it a new card? See those 2 fans? Do you see them turning when the whine happens? |
|
| 5875. |
Solve : INTEL PENTIUM III 1.4 GHZ SL5XL? |
|
Answer» Hello. I'm rebuilding an old dell dimension 2100 for the fun of it. It has windows xp on it. It's running 512mb ram, and the original 20g hard drive was replaced with a 7200 rpm 80g hard drive. It currently has a intel celeron 900 mhz processor. 128k L2 cache. It uses the 370 pin-out. I'm looking to buy a INTEL PENTIUM III 1400 MHZ 1.4 GHZ SOCKET 370 CPU SL5XL to replace the celeron. I believe it will be an improvement, and the computer will be able to do basic web browsing. I'm also debating about putting Ubuntu Linux on it. I was wondering if this processor would work in this setup, and if the integrated graphics would still work off the motherboard. |
|
| 5876. |
Solve : Liquid Spill on laptop? |
|
Answer» Hello, |
|
| 5877. |
Solve : What is Sound Hardware Acceleration?? |
|
Answer» I'd just LIKE to KNOW a BIT on what exactly it means and what does it do to AUDIO coming in? Is it some kind of audio enhancer? |
|
| 5878. |
Solve : Samsung M3 Portable Hard Drive Issue? |
|
Answer» Hi, i own a samsung m3 portable hard drive (1tb). After I tried plugging it into my TV (which didn't work anyway), my computer (windows 7) wouldn't pick it up in explorer. However it would does show in device manager. I also tried OPENING it in DISK management and the window gets stuck on connecting to virtual disk service. can you help me??Please clarify. With this connection, the HDD can be used only as a storage device. The connection needs to comply with the following requirements:Hi, Before i plugged it in, it worked perfectly with my computer i plugged it in to my tv to try and view some video/picture files on it. I have used this method before with other storage devices It said and got stuck on 'Connecting to Virtual Disk Service' when i tried to open the 'Disk Management' Tool Yes, i have tried it with 2 other computers (XP and another 7), which gave the same results Hi Sometimes when a drive is unplugged from a device that is trying to mount it if leaves the drive corrupted, Then it's data recovery software time. A FREE easy to use option is Find and Mount from here http://hddguru.com/software/2007.05.25-Partition-Find-and-Mount/ I haven't used it on WIN7 so best to LOAD it on the XP |
|
| 5879. |
Solve : problem with laptop computer's internal speakers? |
|
Answer» I have a Dell Inspiron N4110 to which I have plugged Logitech external speakers. However the Logitech speakers have a short cord with them and a family member is always tripping over the cord. This evening, when they tripped over the cord, the computer fell over off of a short stand where it sits and landed on the floor (a height of about two feet from the floor so not a major tumble). This caused the jack from the external speakers to become UNPLUGGED from the computer and when I went to plug it back into the computer (after righting it back to its stand) I saw the metal part of the jack that goes into the computer was bent and looked ready to break off. Since there is no way to replace the cord to the speakers I had to just order another set of speakers from Amazon. Bluetooth speakers cost more than I can afford and run on battery. I prefer something that runs on AC power. Replacing batteries would be too costly in the long run. I use my computer all day every day.If you think batteries would be too costly, then what do you think about having to replace your computer? You'd better think about that because that's where you're headed based on your track record with handling of the computer. It has already fallen off the stand multiple times. And, now you have a damaged headphones connector and possibly more extensive damage as INDICATED by internal speakers now failing to work. Why in the world to you persist in this notion that you must have external speakers? |
|
| 5880. |
Solve : HDMI connect PC to TV? |
|
Answer» Hi I'm hoping that someone can help with a problem that I'm having watching programs on my TV. While I'm watching a movie(for example) my THEME PAGE or photos from my PC suddenly appear full screen. When I first BOOT up things are GREAT for perhaps 20-45 mins. or so then this happens. It's then a pain getting back to the movie and once back, I never know when this problem will reoccur. I'm using a wireless mouse and a wireless keyboard to control the TV which is in an adjacent room from my PC. Any help with this would be greatly appreciated. overthehill My PC Acer Aspire ME600 Intel I-5-3350P 3.10 GHz Video AMD Radeon HD 7300 Series TV HD 47" LGTurn off any screen saver apps and/or Themes.Thanks patio. I'm not that accustomed to 8.1 . So what I ended up doing (prior to your response) was change the "power plan setting" from "balanced" (20 mins.) to never. I was able to watch TV last evening without any ISSUES. Sure hope that this clears my problem. If not I"ll certainly dig deeper into your suggestions. Anyway thanks for responding. overthehillThat'll probably do it there... |
|
| 5881. |
Solve : First Build failure? |
|
Answer» Yes, I know where to do the connection thanks to u and others, my only question is which remaining plug to use. By installing the MB in the case, would i still have to short the Pwr sw? The rest of the wires coming from the PSU show no IDENTIFICATIONS. I do see the molex power plugs, but the others are not identifiable other than the Sata plugs. how would i know which ones for the HDD, pwr,lens,reset switches? [/quote] Quote from: BC_Programmer The Power Switch connector is called the power switch connector because it is where you plug in the power switch. The power switch is on the case. it has a connection coming from it, along with CONNECTIONS for the Hard drive light, Power light, and reset switch (if the case has one). These get plugged into the motherboard. Quote from: Novel8 on March 24, 2014, 11:24:21 AM Yes, I know where to do the connection thanks to u and others, my only question is which remaining plug to use. There are really only so many ways to say the same thing. I even posted an image showing some connections. You seem to have so far completely ignored or not read the repeated mentions that the connections will come from the case. asking "which remaining plug to use" and then listing power connections seems to imply to me that you have still not installed it in a case and further still may not have comprehended any of the mentions about what connects to those headers. I explained it several times so far and even included a picture. If you still do not understand that what you want to plug into the motherboard at that location is going to be coming from the case and instead expect it to be a connection on the power supply, I'm not sure how else I could explain it.B C_Programmer....I apologize, you were absolutely right. I guess I bit off more than I can chew...The concept seems easy enough, but there are always snags that come up. I removed all connections as you suggested from the bench MB and got set up to install it into the Case, it was there in the case all those connectors from my previous board. Now, just as i was ready to install, i realized that i had to install the IO plate first...well, another snag comes along..the new one is slightly larger than the opening, maybe about a 1/16 larger..wasted some good time trying without success..i guess I might have to do some filing on one end. I really appreciate Your instructions.Are you using your old case? If your previous system was a manufactured PC (Dell, Acer, etc) it might not have a standard sized rear panel for FITTING the I/O shield from a new Motherboard, instead, it was "customized" for that particular machine and vendor. Bear in mind the I/O shield does not sit "flush" with the rest of the rear of the case, but will be slightly larger than the allotted space.I am using my old case, an OEM and for me the perfect size and etc. it was the main reason whwn my MB died, that I decided to do my first build, so i can continue to use it. Thia morn I crazy glued the IO shield...and hope it works, so i can follow thru with the MB. ThanksJust wanted to mention that most manufacturers do not use universal connection to the front panel LEDs/Switches. For example to reuse HP, Dell, and Compaq OEM cases with replacement motherboards, I had to cut the front panel wiring harness out of some old 486 and pentium 1 cases that I had that were universal, then I had to cut the single black plug off the HP, Dell, or Compaq harness, then trace the wires back to what they went to, and then match up the 2-pin connectors with the wire pairs and connect and shrink tube them, and then the OEM case was then converted to a universal wire harness from that of a wiring harness for the front panel that only worked with the original motherboard the manufacture installed in the computer since the pin outs can change between manufacturers of motherboards. If you dont have a universal wire harness to cut out to use in an OEM case the other 2 options are either, carefully remove the wires from the single connection from the original OEM harness and rewire it to match up to the new motherboard. * This however requires a small tool shich can be either a push pin or a safety pin to carefully unlock each of the pins from the connector. The connector has small black tabs that the pins lock into , and tugging the wires out of the connector without unlocking them from the retaining locks will damage the small metal wing on the pins that lock the pins into the connector. The other method if you cant unlock the pins and rearrange them in the original single connection is to cut the wires with plenty of length left to mix move the wired devices from the front panel to match up to the correct motherboard pins, but this is a very sloppy way of doing this. Lastly these 2 alternate methods without converting it to universal means that down the road if you go to swap the otherboard out again, you will have to repin or rewire it all over again, so converting the OEM case to universal 2 pin connectors is the best way to go. I have 2 systems at home that are OEM cases converted to universal harness. A Compaq Presario S6030NX which has gone through 2 motherboards since 2003, original Athlon XP 2800+ died in 2006, then I placed a Pentium 4 into it for a while until I got a deal on a dual-core CPU & motherboard for $65 in 2009 and its still running on that 5 yr old motherboard. The other was acquired recently a HP A1210n that was getting thrown away because it would lock up tight and it had the bad capacitors in it all swollen and leaking, and I liked that full height case and so I converted it to universal and installed a $43 brand new Biostar Socket AM3 motherboard into it with Athlon II x2 215 2700Mhz with 2GB of DDR3 1333mhz, and added a GeForce GT430 video card that I got for $25. The easiest route to go for anyone is to just buy a new cheap case and install to that. Sometimes I go this route, but if I have an OEM case that I like the features and appearance of, I will go through the 30 minutes to 1 hour it takes to universalize a non-universal case. * Other areas you can run into problems with OEM cases are just like BC stated where the board doesnt line up with the backplate I/O shield etc. I have also had to drill out mounting holes to convert the power supply bay to take a universal power supply because HP/Compaq decided that they wanted to use different mounting orientation to their power supplies that otherwise share the same dimensions of that of a off the shelf 500 watt power supply, but only 1 of 4 holes on the case line up with the universal power supply. After making a rubbing template of the proper universal mounting and carefully drilling the case out without anything inside for metal filings to get down into, and then blowing case out with compressed air to get rid of any metal fragments, I then was ABLE to install an off the shelf power supply and fully universalize an OEM case. Lastly with this being a BIG WARNING, is that some manufacturers have the mounting base of their cases very similar to that of a standard mATX or ATX case, yet there is an extra dome or stand off that does not line up with a replacement motherboard. If you do not catch this when you install a new motherboard you can fry your new motherboard by shorting component legs to chasis ground. On reuse of OEM Cases, always double check that each stand off or mounting dome matches to a mounting hole in the motherboard you are putting into the case. Sometimes there will be an extra and it can spell disaster if powered and board is shorted. Stand offs are easier to deal with, just remove them, however if its a formed mounting plate with domes drilled at their tops, you will have to flatten (hammer) the dome down so that it does not make contact with the motherboard. I found that a socket on a 6" socket extension with a hammer to drive the socket face directly into the dome top works best to gain access to the area without risk of striking other parts of case with hammer etc. * Be sure no components are in the case while you do this, especially the hard drive!!! I almost fried a motherboard once due to this. Fortunately the powersupply when powered was making a ticking noise and so I knew there was a problem and shut it off to LOOK for the short. When found and problem resolved the system turned on with no problems, and that was with a 486 installed into a 286 case many years ago, however I have seen the problem more recently such as in the HP A1210n case which had a dome that needed to get flattened which did not match up to standard ATX or mATX boards. These lengths of reuse many people will not bother with and they will just spend the $15 - $30 for a new cheap case for mATX or ATX without Power Supply to mount their parts into.[quote author=DaveLembke This board will not boot up until the motherboard senses a start from a push buttom or a quick ( 1 second ) short of the PWR_SW pins. *Note: If these pins are constantly shorted the board will shutdown soon after booting as if you held the push button in etc. Well after a couple of days taking a breather, I tried again this mid morning and this time I got a bit further and matched what your quote said above. I heard the cpu fan coming on for the first time and very briefly I saw a digital reading in red , something like this.."0 0 ", below it, and then it shut off. I connected everything but the HDD sw ( no HD installed ) and no ram. I presume at least that up to now there is nothing wrong with the setup...ie.. CPU,HS & Switches.BC_Programmer has it right on. For years now PC motherboards have a front panel thing that starts the PSU. So yes, all motherboards have a place for a power start button. Just as in the nice photo BC posted. Quote from: Geek-9pm on April 01, 2014, 10:49:55 AM BC_Programmer has it right on. ? I wasn't asking for acknowledgment...I was relating my recent endeavor..so in what way did ur reply helped? |
|
| 5882. |
Solve : Okidata Microline 380 TOF Creep / Top of Page Off Every Page? |
|
Answer» Hello, I have a client who has on OLD Okidata Microline 380 printer. We upgraded his systems from XP to Windows 7. Now we are having a problem that every page that is printed on a continuous form feed paper on this printer becomes a FRACTION of an inch off at the top of each new page so that after about three invoices printing through the printing NEEDS to be stopped and the form location READJUSTED so that things are printing in the correct place. |
|
| 5883. |
Solve : Printer port? |
|
Answer» Hello folks, |
|
| 5884. |
Solve : Model M 84-key clickety keyboard? |
|
Answer» I have an old IBM Model M space-saver keyboard which I love and have been USING for years. Just now when I type the letters j,k,l they are corresponding to the numbers below the letters on the key. Example j TYPES 1, k types 2, l types 3, etc. How do I turn this off so it will type letters again INSTEAD of numbers.Try pressing shift-ScrLk to turn on and off the embedded num pad on that keyboard. |
|
| 5885. |
Solve : Computer is shorting out, now on 2nd replacement power supply? |
|
Answer» Hello, You may want to call an electrician.Actually, that is the best answer. A bad cord can do that. Or a defective wall socket. Using a bigger power supply will not repair the cord ... - or a wall socket. Trust me on this. swapped computer on that power cord with one in the living room earlier that computer powers up on that circuit with that APC UPS and that powercord without trouble (all indicator lights showing circuit as grounded) so it doesn't look like the wiring in the walls, that socket, that UPS or that powercord The short appears to be inside the computer and appears to be intermittent causing the confusion Some details about your computer case and the wiring in your house. Where do you live? How old is the house or living unit? Here in North America the socket must be wired exactly as code specifies. But if the wires have been swapped or if their there is any irregular connection in the house wiring, shorts can happen and are not predictable without actual measurements. That is why electricians use some special devices to prove how circuits are wired. A UPS is not an diagnostic tool per se. A normal power supply of a ATX design can not thorough breaker on a moderate overload. The house breaker in the USA trips on current flow above 15 amps for more than a fraction of a second.Consulting a chart shows that a 15 amp breaker will HOLD 14 amps. An overload at 20 amps breaks in about 150 milliseconds. At 16 amps it is not specified. On a 120 volt system, standard in USA, 12 amps at 120 volts is 1440 watts. Your 700 watt supply should disconnect or shut down at 900 watts or less. And it does that much faster than the mechanical brander can respond. So the idea of computer motherboard, drives or anything feeding from the PSU would trip a standard breaker is absurd. The 700 watt PSU can not take over t 10 amps by legal codes that apply to it. We shall not assume you had three PSUs that were in violation of electrical codes. Bad house wiring is much more often the flaw. The only rational explanation is the wall socket has not been wired properly. Now did you say you live in another country? Sorry, I missed that. Maybe in in other courtesies even more power is required to through breaker. If so, the idea of it being the PSU or computer is just out of the question. EDIT: Sorry, I bad quoted the codes. Here in USA a breaker is not required to have a quickie response time. It only has to be able to prevent a fire or damage to wires. Theatmeans moderate overload will go on for minutes .The motherboard could be shorted to the case, but in such a way that contact is only made intermittently. The UPS- could be the problem as well, it could be failing.Hi A computer short would not blow the circuit breaker. At most it would cause the computer power supply to shut down until the short is cleared. Is it a standard circuit breaker or an RCD ? RCD's will trip on a very low residual current as you could get with say the APC UPS and a printer plugged into a different socket but on the same RCD connected to the computer via USB. Especially if you used insulating washers on the motherboard mounts and the motherboard isn't grounded ? If it is a standard 15 or 20 amp circuit breaker that was tripping, you would see and smell where the short is as that is a lot of current and therefore watts which have to go somewhere It could actually be another item plugged in elsewhere. eg. it could be on the same circuit as other devices that only turn on occasionally on a timer, such as electric heaters, a refrigerator, freezer, etc. It would be intermittent because it might only be when the PC and a number of other components are on that the breaker goes. I recall a friends house where turning on the coffee maker and electric kettle while the refrigerator was running would trip the breaker. BC_Programmer, You got the best answer. That has to be the scenario. If the PSU is working normally, any short circuit in a computer can not trip a thermal breaker by itself. As BC said, a fridge could come on line at the same time the op turns on his computer. The breaker will trip if: A.) The broker is failing or is the wrong kind. OR B. The fridge is consuming more that its rated current. The OP needs to come back and tell about his house wiring. Where does he live? How old is the house? has there ever been electrical problems? The fact tghat he has an APC** would suggest there has been a history if electrical problems. Did he mean UPS? http://en.wikipedia.org/wiki/Uninterruptible_power_supply Quote is an electrical apparatus that provides emergency power to a load when the input power source, typically mains power, fails. A UPS differs from an auxiliary or emergency power system** APC = APC Back-UPS ES 750VA I live in Vancouver, BC, Canada The building is from the fifties, but the suite I'm in appears to have been added on the roof after completion. (suites on lower floors have fuses) I can't tell what breaker type other than it has on / off / flipped. This computer is in a NorcoTek RPC-470 case with metal motherboard tray and metal standoffs with metal screws smaller than the white circles denoting the mount point on the motherboard. My main computer is in the same case, (I have an extra from in between builds) and my NAS is in a similar case by the same manufacturer. The cases didn't come with insulating washers, neither did my two Antec 900 cases, my Thermaltake case or my Cooler Master full tower case that I built my first NAS in. I do have a screw bag from 15 years ago from one of the many computer builds I have done with some insulating washers in it I think ... if I can find them. I'll see if I can BUY a package of insulating washers bulk. I haven't seen those paper insulating washers come with a computer case or a motherboard in many many years, I think that would have been a Pentium 133 build when it cost $1600 for the complete system. I started buying bigger power supplies after I started building NAS's and the hard drives also started requiring more power on spin up ... (so if a system went down I could swap a Power Supply from a working system to the broken one if needed, until I could go to the computer store) (I wasn't trying to flip the breaker faster, just make my setups more universal) On that wall socket with the original APC Backups ES 750 and an exchanged power cord ... My HTPC flips the breaker (150 max draw on boot via kill-a-watt when built)(runs between 100W and 150W as reported by the UPS) I exchanged my main computer with my HTPC ... main computer boots and works ... I exchanged my NAS with my main computer ... NAS boots and works ... (same motherboard as HTPC, with phenom 6 core, 2x4GB RAM and 16 hard drives) (150W spun down to 300W on boot via Kill-a-watt)(runs between 150W and 230W as reported by the UPS) I exchanged the APC Backups ES 750 and hooked it up to my NAS on the same wall socket and it boots and works with the new power cord I exchanged my main computer with the NAS and hooked it up to the new power cord and the exchanged UPS and it booted up and worked. I hooked up my HTPC to the exchanged UPS and the new power cord and it flipped the breaker. I checked the wall socket ... looks in good condition with ground wire ... can't tell how it's wired at the other end though and yes I understand without proper test equipment I'm guessing. A computer at a time I have cycled seven computers through this wall socket in the last 10 years, so I'm really hoping it's not the wall socket and wiring. It may be absurd, but the breaker is flipping ... and it has me really confused It may be the overload from the HTPC causing the UPS to draw current on top of the short circuit in the HTPC ? I have removed all drives and all cards from the HTPC I can turn on the HTPC about 50% of the time and it will power up ... if I reset it ... it will reboot ... as many times as I hit the reset button If I turn it off and then turn it back on in under a minute it shorts. I am about to remove the motherboard to check for loose metal ... I don't know if I should move the motherboard to a new case and try that ... Both UPS's passed their last self tests within the last month if that means anything ? The wiring includes two bedrooms on one circuit with no heavy appliances ... My roommate has a laptop and a LED LCD with a cablebox in his room. I have two APC Back-UPS ES 750 Uninterruptible Power Supplies one for my HTPC to shutdown gracefully and one for my NAS to shutdown gracefully as a parity rebuild takes 16 hours. I got them because it was suggested for the NAS and I thought it would be good for the HTPC also. and sorry for the rambling, working nights duckworth, Thanks for coming back with details. I believe the codes in your are are similar to what we have in the USA. Short answer: You need to replace the breaker in that electrical circuit. A 15 amp thermal breaker should hold for over two minutes at 30 amp surge. This problem is not a power supply thin g. The problem is not the washers you have on the motherboard. You have an intermittent problem. It is normal for some motherboards to draw a lot of current at stat -up. Nevertheless, the PSU has to control the surge current. That is its job. Any normal PSU has a rating of 8 to 12 amps max surge current for one second or less. That is not enough to trip a thermal breaker that meets code. The only effective way to test a thermal breaker is to replace it. General reference for North America. http://www.moeller.net/binary/ver_techpapers/ver939en.pdf Quote 3Sorry if that is confusing. But in short, circuit breakers shall allow high surge currents below the fire danger threshold. Which is much hihger that the 15 amp rating of the breaker. I know when I plug in the unused molex connector on my XFX 850 W power supply (XPS-850W-BES) it acts as you described no breaker flips ... it pops the capacitors on that backplane in the NAS and keeps 'cycling' on and off. It tries to power up and then shuts off, powers up and shuts off, powers up and shuts off ... the BIOS self test never getting a chance to start. XFX gets their power supplies made by silverstone or some other BIG name, high quality power supply manufacturer, but that one connector has the wiring reversed in comparison to the other molex connectors. It cost $55 plus shipping before I started looking at a connectors wiring before plugging them in. I guess with that power supply I could just move the pins to the correct places ... currently I have it wrapped in electricians tape. Removed everything from the case checked that there was no damage to the motherboard or it's capacitors. Nothing loose found in the case. In the past I would notice trouble starting up the current system in question ... Sometimes I would hit the button and the computer would start ... Sometimes when I would hit the button and nothing would happen. When this was happening before the breaker started flipping I thought it was just a finicky switch. No breaker was flipping at that time ... The breaker has only become a problem with this computer ... (4 years old) With this power supply (November 19, 2013) With an APC Back-Ups ES 750VA (that's two years old) and only within the last week. The UPS can only deliver 450W / 750VA so if the shorted computer was spiking HIGHER than that and the UPS wasn't stopping a spiking power draw from the computer ? or just replace the breaker or insulating washers ... Thanks for everyone's time and help, Bobby Get some brass MBoard standoffs and install them properly...although i still don't think it's the issue. If it persists have the UPS battery tested... If it still persists call an electrician.I'm using the brass motherboard standoffs that came with the case ... with the "small" headed metal screws that came with the case and they are installed correctly UPS batteries are passing self tests ... is there an inexpensive battery tester I could check it with? other power supplies I have react as they should when shorted this one does not appear to (Fractal Design Integra) will replace with 750 Watt XFX Black Edition power supply and different motherboard (same model) tomorrow I'm sorry I keep prattling on about this ... it's just only that one system that has the problem on that circuit ... I've brought up both other computers together on that circuit without trouble Sorry I will post any found working solutionHi Bobby Sorry I wasn't clear. I don't suggest you add the insulating washers they are not needed and can in some situations cause problems. So please don't add them. It is pointless taking the computer apart and rebuilding it there isn't a short in the computer. As others have said the power supply would cover that without tripping the circuit breaker. I think you said you have had problems powering the computer up you could try disconnecting all the usb devices, network cable everything except the keyboard and mouse and see if the computer powers up. When you brought the other computer to the same location did you connect everything up to it ? |
|
| 5886. |
Solve : Problems with Alienware Aurora r3? |
|
Answer» HEY guys, I've been having some trouble for a while now with my desktop first of whenever i turned the computer on it would load up until the windows logo then just GO blank after that. I tried safe MODE and it wouldn't work either, then i was stupid enough to play around in the bios and all i got was blue screen, after that i handed it in to get looked at and he FIXED it but only for a little bit until it did the same thing again, i bought a new hdd with a new copy of windows 7 and i could LOG in finally. But now whenever i play any game for more then a few minutes the computer just turns off and i have to unplug it from the power point and wait a while otherwise it just starts beeping at me. I don't really have enough money to get it looked at again, any suggestions would be appreciated thanks. Could be thermal events, power supply or game related problem. Do you see the problem by any programs other than games running? Did you try removing the side casing and also checking if the processor's thermal paste is intact or atleast replacing it? Just make sure the heatsink and fan are well in placed. |
|
| 5887. |
Solve : Will my computer build work?? |
|
Answer» So I am building a PC. Here is my BUILD: Make your own Gaming Machine from Wlamart.Interesting idea but I really wouldn't trust that, the iBuyPower machines that I've seen have been shoddy at best. What they are doing there is clearly dumbing down the process of getting a custom PC but in the process they have removed so much of the choice. For example, you can only pick the CPU, the motherboard seems to change based on the CPU you pick but other than the photo there is no indication of what board you are getting (And even the picture may be wrong). They also don't let you select the power supply which worries me, from what I see with other iBuyPower systems means that they will stick in a generic unit that will be just ENOUGH to run the system - They don't care about the lifespan or safety of the unit. Quote They offer the unlocked AMD FX.Those chips are really nothing to WRITE home about other than them performing worse than Intel's offerings in most tasks and consuming insane amounts of power. |
|
| 5888. |
Solve : Printing - Bad dog!? |
|
Answer» I have a CANNON MP530 printer. There's two problems. #1 - PRINTING LINES vary in darkness alternating dark and light for each printed line. #2 - The back side of my pages are now coming out with a vertical 1/4" wide solid black INK line, top to bottom. It can be seen through from the front side. The dark line occurs also when just copying. I APPRECIATE any help you can give me. Micromos |
|
| 5889. |
Solve : need help with new build? |
|
Answer» i put a new pc togther i changed the boot order can access the bios but when i go to load my os which is windows 8.1 brand new it freezes on the first pop up with the 4 square logo and nothing more everything is new so thought maybe ive got a defective part ive now changed the motherboard, cdrom, hdd and my amd 4300 fx cpu and got the same thing anyone have any ideas? i dont know what else to do With another computer your can download a CD that will boot up your PC, if possible. But before you do that, some questions. fx4300Sorry, I misunderstood. I thought that was a PCI card taht has its own graphics chip. So, you do get the BIOS screen OK and when you try Windows 8 it just stalls early during installation. Is that right? Ignore what I said about a graphics card. When you boot from the Windows 8 DVD, how far into the install do you get? http://windows.microsoft.com/en-us/windows-8/clean-install The above link is the normal way to install Windows 8 on a compatible machine. Do you do it that way? Please read the link above. It has 10 steps. How far did you get? it doesnt get to anything to download... i insert the disk and a black screen with the 4 square window logo comes up like its about to and it freezes nothing moreIt's not downloading...it's installing...2 different things. What exactly does it say on this Win8.1 DVD and where's it from ? ?what part of it don't do anything but freeze when I put in the install disk do you not understand??it don't download or install it wont do anything other than bios and when I put in my windows disk it freezes right away on a black screen with a 4 square logo nothing more ive said this same thing a million times now its a new full windows disk bought from tiger direct by my house its new no boot leg stuff all stuff on the build is new Quote What exactly does it say on this Win8.1 DVD ? ? Does the HDD show up properly in the BIOS ? ? No need to get snippy BTW...we're looking for answers.SORRY IM AT WORK LOL I GUESS IT DOES WHAT SHOULD I LOOK FOR? IT ALL LOOKS LIKE ITS ON I SEE IT ON THERE its got me stumped lol I really don't get it anyone got any ideas?When you install Windows 8 from DVCD, it does not need to download anything. All of the installation comes from the DVD data. If the DVD is bad, or the player is worn out, it will not install. Here are some typical screens of Windows 8 during install. (The above is from a Google search and I saved it as a screen image.) If it just stays blank, you have a hardware problem. Test the DVD on another computer. You will be given a chance to abort the install. Hope this helps. |
|
| 5890. |
Solve : GPU and mother board compatibility? |
|
Answer» HI, a few weeks AGO I made a topic about a computer I'am buying and the power compatibility. Which helped me out heaps But now I'm a bit worried about the Mother board and the GPU Mother Board: Intel H81 chipset Motherboard ( SATA 3.0 + USB 3.0, Ultra Durable, Instant Boot) GPU:Nvidia Geforce 2GB GTX760 Note: I can downgrade to a 2GB Nvidia Geforce GTX660 I'am probably WORRYING about nothing here but I just really need someone to clarify that this WORKS. I have found no other websites that can answer my silly questions. Thanks It will work... The more important consideration is the PSU...todays cards can be power hungry... Have you selected one yet ?Yes I have all that sorted I HOPE you selected a quality unit... |
|
| 5891. |
Solve : WD external won't boot? |
|
Answer» i just buy Western Digital MyPassport 1TB |
|
| 5892. |
Solve : Cmos battery Location? |
|
Answer» I was wondering if anyone new where the cmos BATTERY is located on an Acer Aspire e1-521 Sorry to bear bad news but on a laptop removing the CMOS battery will not re-set the password. it actually did reset the password....i finally have it working again..thank you everybody!!I'm kinda suprised at that...congrats. |
|
| 5893. |
Solve : will this work with windows 8?? |
|
Answer» will this work with windows 8? "EVGA GeForce GTX 560 Ti FPB GRAPHICS Card (1024 MB, GDDR5, PCI-E 2.0 16x, DVI-I x 2, Mini-HDMI, SLI-Capable)"?How many Topics are you gonna start for this build ? ? How many Topics are you gonna start for this build ? ?this is separate from the build |
|
| 5894. |
Solve : Need budget build for BF4 @60fps? |
|
Answer» I want a build that can reach 60fps in BF4 on 1080p max settings but I dont need anti aliasing and stuff like that. Case: Rosewill FBM-02 MicroATX Mini Tower Case I bought a cheap Rosewill mATX case and it was really tight inside and I was using a lower end video card. The plastic face to the computer also was cheap weak plastic and I had to apply black electrican tape to the face to bond it at the seam to the metal chasis. This case was not well designed because the CPU heatsink was very close to the HDD bay, and so I ran into a chicken or egg situation where it was motherboard or HDD first, and no matter the order you try to place one in first before the other they conflict for space. I ended up bending the metal tabs that the HDD rests on in the HDD bay to be able to slide the HDD in at a 45 degree angle and then once it was in place the 4 holes lined up with the HDD and was screwed down into place.Looks good, just a few parts I'd change: MSI are a budget brand of motherboard (As are ASRock) - I'd recommend you get a board from the likes of Gigabyte or ASUS. I'd also really recommend you get a board with SATA III and ideally USB 3.0 as well, your current one doesn't and not having SATA III will really limit the speed of an SSD if you add one in the future. Something like this is much better assuming you are okay with ATX RATHER than MicroATX: http://pcpartpicker.com/part/gigabyte-motherboard-ga970ads3p Don't mismatch your RAM as they then cannot run in Dual Channel mode and therefore will be slower. Get either 4 or 8gb through two matched sticks (2x2gb or 2x4gb). That power supply is a very basic unit, something like this would be much better and is not too much more expensive: http://pcpartpicker.com/part/xfx-power-supply-p1550sxxb9 Other than those few changes, looks like a good build for the price. |
|
| 5895. |
Solve : is these good for computer case?? |
|
Answer» "Raygo MT MicroATX Computer Case" or "ULTRA X-Blaster Mid-Tower V2" Case?Instead of starting a new thread for each component, I'd suggest you list everything you intend to PURCHASE in one thread.That was mentioned to him...apparently he didn't QUITE understand... |
|
| 5896. |
Solve : Strange Issue NIC? |
|
Answer» So I had my dual-network adapter server running dual-BOOT as well for a while now with no problems. OS is Windows XP Pro SP3. 4.) Booted to the Linux Mint 16 and both NICs found, as well as both will uplink This refers to "only" Linux Happy with both NICs, but Windows XP Pro SP3 still didnt know that the nVidia Network adapter existed, yet it was communicating through this adapter and displayed that it was actually the Intel Pro 100+ Managed, that was not connected physically through troubleshooting process, but otherwise was connected to cross over cable with other computer. Good thing is that the issue was resolved via a repair of Windows XP Pro SP3. After the OS repair Device Manager showed the missing network adapter and I was able to install the driver and get it to work like it did before. Because the Intel Pro 100+ Managed adapter has its drivers built into the Windows XP installation disc, this adapter did not require any manual driver installation, however the nVidia chipset is not bundled with XP and so the driver was required to get the integrated nVidia NIC to operate after repair install.I thought of that after my OBSERVATION that The Linux side was happy and Win side still needed schmoozin...thanx for the clarification. |
|
| 5897. |
Solve : Botting problem? |
|
Answer» Hello i have a problem it started about 2 day's ago . When i tried to power my PC for the first time i had to push power button until my pc started working (sounds were like an OLD engine is STARTING) The next day it wouldn't START and i had to take cmos battery and put it on again and once again pc powered on but like an old engine. So my question of the day is: would replacing cmos battery solve my problem or only replacing power supply will work magic on my machine? (I know there are similar problems but never found anywhere the same problem as i had either people had problems with cmos or pc turing on like and old engine.I personally dont see how replacing the battery would help you in any way. When your Computer is loud (like constantly, not the stuttering sound of a harddrive that is under high workload), its usually the fans doing it. So maybe chek the settings for those if you can (catalyst control center or nvidia thingy)I know it wouldn't help just to confirm my theory . And not loud i mean it starts like an engine that is failing i mean you push it and it try's to start the engine i have to hold power on button for 5 - 6 secs for it to start and in those seconds he makes a sound that he tries to start but actually can't do it and only after those 5 seconds he finally powers on when i shut down my pc i have to remove and place back my cmos battery in order to start and the process just keeps rotating . (When i shut it down and try to turn it on again it completely ignores the power button and is practically dead the only thing that helps me right know is removing and putting cmos battery again and again)Did you build this PC ? ? |
|
| 5898. |
Solve : Computer Restarts Without Warning - Bluescreen error? |
|
Answer» I really don't know if this is a hardware or software related PROBLEM. Immediately before this problem, Windows 7 used to have a restart loop on startup. Windows now works because I had to uninstall Windows 7 and reinstall. Then I started having the problem mentioned above. It is an Alienware Aurora R3, (NvidiaGeforce GTS 450 graphics card). I checked the cooling fans and there is no dust. There is no visible problem inside the CPU but all I did was remove the cover from the case. I didn't actually take components apart. A year ago a professional cleaned it up so I'm assuming it can't really be dirty. Problem Signature: ...The problem started about a week after downloading a new game...Many games are only vehicles for installing spyware & malware. It's usually best to stay away from all of them. http://netforbeginners.about.com/od/antivirusantispyware/a/malware101.htm(It's a computer designed specifically for gaming) Shutdown occurred 3/31/14 so it's still happening. Why is it that windows provides this "problem signature" that nobody understands? This doesn't SEEM to provide any clues as to what the problem is. Problem signature: Problem Event Name: BlueScreen OS Version: 6.1.7601.2.1.0.768.3 Locale ID: 1033 Additional information about the problem: BCCode: 7a BCP1: FFFFF6FC50063268 BCP2: FFFFFFFFC0000185 BCP3: 000000012DBB4880 BCP4: FFFFF8A00C64D000 OS Version: 6_1_7601 Service Pack: 1_0 Product: 768_1 Files that help describe the problem: C:\Windows\Minidump\033114-18985-01.dmp C:\Users\Owner\AppData\Local\Temp\WER-42759-0.sysdata.xml Read our privacy statement online: http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409 If the online privacy statement is not available, please read our privacy statement OFFLINE: C:\Windows\system32\en-US\erofflps.txt I think it could be the graphics card which is a bit outdated (Nvidia Geforce GTS 450). When I try to install the latest update, it had issues. The images on the display appeared stretched horizontally after installation. No adjustment to screen resolution would resolve this. The latest driver for it was problematic for a few people according to the Nvidia drivers forum. They ended up uninstalling the latest driver (GeForce 335.23) and reinstalling an older driver. I will buy a whole new graphics card since I am DUE for one anyway. I am hoping the sudden shutdowns will stop after getting a new graphics card.Revert back to the original drivers before spending money...newer drivers are not always "better" drivers... I am trying to uninstall the graphics card driver but it will not uninstall. It says "NVidia uninstaller failed".Did you remove the app from Add/Remove 1st ? ? I believe they have an un-installer at their site...I attempted to reinstall the OS and failed because I have no drivers to connect to the internet. When I reinstalled the first time I had a professioanl do it for $90.00. I started another topic in the drivers section. Because this problem started with a bad graphics card driver and it is a weak card anyway, I will save up for a better one. When you get in a pinch like that you can always use a working PC to grab your drivers off the web and transfer them to your PC via USB drive... I'm still convinced it's an incorrect/corrupt vid card driver myself... |
|
| 5899. |
Solve : Wired USB Mouse Not working properly? |
|
Answer» Hello, EVERYONE. |
|
| 5900. |
Solve : which is better in cpu?? |
|
Answer» which is better in CPU, more GHz, CORES, bus speed, or CACHE? or something else?This is getting beyond a joke now - You have been told in every thread you have created to stop making new threads and to post in your original one yet you have completely ignored this and are continuing to CREATE new threads. This is completely cluttering up the forum and making it difficult for people to USE it. |
|