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.
| 12201. |
Solve : Installed MiFi, now can't share files or printer? |
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Answer» Until awhile back, I had a network managed by a T-1 Modem and router. I was able to share files on my computer and also my printer with my wife. Then I purchased a Verizon MiFi device that doesn't support file or printer sharing. I thought I would solve the problem by purchasing a WiFi capable printer...ooops! It does not appear that I can enable WiFi and MiFi at the same time, THUS sharing is out. Is there any solution, other than purchasing a USB printer sharing switch and forgetting about file sharing? |
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| 12202. |
Solve : 3D Gaming? |
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Answer» Hey guys ! I haven't tried out 3D gaming yet to assist with that, but I do know that 2GB RAM on a Windows 7 OS for gaming bottlenecks games performance. I'd double your RAM to 4GB. The good thing is that RAM is cheap these days. My wifes computer a Pentium E5400 was running on 2GB RAM and I doubled her to 4GB RAM and games ran better. She is running 64-bit Win 7. If your running 32-bit Win 7 3GB is Max even if motherboard supports 4 or 8GB. Even 3GB would be way better than just 2GB for gaming. Thanks for you SUGGESTION dude but i would have liked if the answer was releated to my queryWow... That'll win friends and influence PEOPLE to assist... You may want to read you're own Sig line...Quote from: patio on October 09, 2012, 10:47:14 AM Wow... Could anyone help me out with topic ? Quote from: JoeKkerr on October 09, 2012, 10:36:54 AM Thanks for you suggestion dude but i would have liked if the answer was releated to my query Get the 660ti.Quote from: BC_Programmer on October 10, 2012, 01:38:52 AM Get the 660ti. Finally someone who talks to the point...thanks bc but can you tell me the reason other than just because its new Quote from: JoeKkerr on October 10, 2012, 12:23:55 PM Finally someone who talks to the point...thanks bc but can you tell me the reason other than just because its newOf course. I really don't know what the big difference between the two is, however, your query was evidently very urgent, or you would not have ignored the relevant advice that, while skirted your actual question was at least as relevant as a direct answer. Since you seem animate to know which of these to get, and acting on the assumption that because of this urgency you had reached a critical stage, I performed the time-tested strategy of choosing a better option, which consists of singing a short rhyme, and moving between the choices for each Word. For example, I started with "Meeney", and POINTED at the 560ti. Then I stated "Miney" and pointed at the 660. I proceeded with this particular rhyme, with each word, I swapped my perspective and pointed at the other option. When the rhyme was done, I found myself looking at the 660, and quickly posted it as my recommendation. I've found this particular method of choice particularly helpful when faced with a decision to make, and information overload on the two options. When neither choice is clearly better for your particular USE case, then it really doesn't matter which one you choose.Quote from: BC_Programmer on October 10, 2012, 11:20:16 PM Of course. I really don't know what the big difference between the two is, however, your query was evidently very urgent, or you would not have ignored the relevant advice that, while skirted your actual question was at least as relevant as a direct answer. Since you seem animate to know which of these to get, and acting on the assumption that because of this urgency you had reached a critical stage, I performed the time-tested strategy of choosing a better option, which consists of singing a short rhyme, and moving between the choices for each Word. For example, I started with "Meeney", and pointed at the 560ti. Then I stated "Miney" and pointed at the 660. I proceeded with this particular rhyme, with each word, I swapped my perspective and pointed at the other option. When the rhyme was done, I found myself looking at the 660, and quickly posted it as my recommendation. Stick to this method and you'll surely find a beautiful wife Quote from: JoeKkerr on October 16, 2012, 01:01:06 PM Stick to this method and you'll surely find a beautiful wife I'm talking about Graphics Cards, which are inanimate Objects. Not people, which are not. |
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| 12203. |
Solve : Heatsink Does Not Working Properly? |
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Answer» Hi folks, Is there any way to check that gas is all gone? Yes. You have done it. It's gone. What don't you UNDERSTAND? Got it. Thanks for the reply.For future readers\searchers. After I diagnosed my heatsink\heat pipe problem, I simply replaced it (bought from eBay for 5 bucks), and it runs just fine. Temperature is always around 50C and has not occurred any problem yet. So if anyone has a problem which could be described broadly as SUDDEN shutdowns because of overheating of CPU, one should check thermal paste and fan and heatsink's functionalities before taking any serious action. Yes, this piece of *censored* based on copper, some gas, pure water, etc. could be broken and might stop working. Thanks for replies.Quote from: himgil on October 16, 2012, 09:17:37 AM this piece of *censored* Maybe English is not your first language, so you may not realise that using words like that is offensive and inappropriate on a forum like this. Also inaccurate. You just had a failed component. |
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| 12204. |
Solve : Mother Board DH55TC? |
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Answer» It all started that I wanted to clean up my PC. So I have open my PC detach the wires and I started to remove the hard disk and disk drive. So I forgot the CORRECT order on how to put the connectors for the PLED,Reset switch, Power Button, Hard Disk Led, but I CONNECTED all the connectors except for the 2x (5V+, D-/D+, GND). |
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| 12205. |
Solve : At mall, is this a good buy?? |
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Answer» Samsung 14" laptop |
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| 12206. |
Solve : Choosing the best coaxial splitter placed before 2 cable modems.? |
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Answer» Hello. |
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| 12207. |
Solve : The "Yeti" USB Microphone? |
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Answer» I am now the proud owner of a YETI Microphone. As an aspiring (70 year old) musician, my intended goal is to record some of my time at my piano. The microphone output plugs directly into my computer USB connector, through an 8-foot cable (supplied). |
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| 12208. |
Solve : I want an SSD; do I really need one?? |
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Answer» Unusually for me, I am starting a thread. I have noticed consumer SSDs getting quite cheap these days. I am thinking of adding one to a 2 year old Shuttle SN78SH7 small-form-factor PC: AMD Phenom II 3 GHz, maximum RAM installed (4 GB). At the moment it is booting from a 100 GB system partion on a 500 GB Seagate Barracuda ST3500 ROTATING hard drive (7200 rpm, 16 MB cache). I also have an older 250 GB IDE drive installed. The machine only has 2 3.5" bays, but there is plenty of room to stick a 2.5" SDD somewhere. The machine only has 2 3.5" bays, but there is plenty of room to stick a 2.5" SDD somewhere.My tower has one of these SSD's just hanging off the SATA power/Comm plug at a 45 degree angle with it resting on its end to the bottom of my minitower. They are so light that there is no way just resting there that it will come unplugged. My drive came with a 2.5" to 3.5" bracket, but I am already fully populated with 2 x 3.5" drives, one for Windows 7 and the other for Windows XP Pro SP3. Both of my 5.25" bays are also populated with DVD-R and RW ROMs. I went with 2 of the inexpensive OCZ SSD's an AGILITY 90GB SSD and a VERTEX 60GB SSD. Bought them both for under $60 each. The 90GB was like $59.99 and the 60GB I got for $54.99 and then a rebate on both drives gave me $5 off each one bringing them to $54.99 and $49.99. I installed one in my netbook and the other into my gaming system as a slave. This drastically improved performance with my Toshiba Netbook with boot time and battery life. But given that 60GB is tight for OS + games, I decided to go for strictly gaming performance with my SSD in my gaming tower. I copied World of Warcraft ( @ 32GB ) to this 60GB drive and instantly I noticed the difference. The game use to start and I'd have a loading bar for about 15 seconds before I actually got into the virtual world of the game, and this was reduced to 6 seconds. Teleporting in the game from one area (map) to another area (map) use to take about 5 seconds and this was DROPPED to 2 seconds. In addition to that I was amazed that other features of this game also were bottlenecked by my Seagate 500GB SATA II drive such as lock picking and mounting onto a flying machine etc. These abilities use to lag slightly but I thought it was just the nature of the game until running off SSD and having quicker lock picking and mounting of flying machine etc. My 60GB SSD is SATA III, but is running degraded at SATA II since my motherboard is SATA II. I was going to upgrade my motherboard for SATA III for 6Gb/s data rate, but someone here said not to get tricked into thinking you will get 6Gb/s speed. The drives will only run so fast, your just raising the ability to communicate at 6Gb/s, but the drive may show no difference between SATA II 3Gb/s and SATA III 6Gb/s due to the drives speed limit. In addition to games. I also played with SSD with running memory and hard disk intensive routines and there was a significant performance gain in SSD vs HDD. But when i found out about the ability to use System RAM as a RAMdisk with software to allocate RAM to act like a hard drive, I went this route since it blows the doors off SSD's in speed. Only problem I have now is having to get a new motherboard that maxes out at 16GB RAM, so I can make like a 12GB RAMdisk to really take advantage of that feature. I ran benchmarks with an IDE 160GB HD and RAMdisk running on 533Mhz DDR2 RAM, and the RAMdisk came in at 137x faster than the 160GB Hard Drive. Someday I hope to pass my games entirely into RAM and have instant loads of less than 1 second Just need more RAM capacity to do so For me, both of these were worth the money. My system is a mix of new and older guts in a 2003 model Compaq Presario S6030NX Minitower with IDE for optical drives, SATA for all my main drives, Athlon II x4 620 2.6Ghz AM3 CPU running in a AM2+ motherboard that is maxed out at 4GB 800Mhz DDR2 RAM. Biggest performance enhancements were the addition of the SSD drive and tapping into Direct System (Memory to Memory) executions with RAMdisk to remove the seeking information from Physical or SSDs. RAMdisking is insanely FAST, but you have to have a physical drive to have data to be mirrored to and from the RAMdisk on Start up and Shutdown, otherwise when the power is off , DATA is GONE! Hoping to have one tricked out tower someday when I can afford to pass more into System RAM for what could be called ... almost Direct Data Access from Memory to CPU without having to fetch thru a drive controller bottleneck which degrades maximum performance! If someone looked at the computer from outside, they'd say OMG your still using that OLD THING! Not knowing that its been tricked out and modernized internally in an affordable manner through the almost 10 years I have owned it. ...LOL It still has the original sticker on the front of: 2800+ (2.08Ghz) AMD Athlon XP Processor 256MB PC2700 DDR SDRAM Memory 80GB Ultra DMA Hard Drive CD-RW Drive 48x24x48x Max Speed DVD-ROM Drive 16x Max Speed Only original part to my old computer is steel case and plastic, all other functional guts have been upgraded to more powerful. *So if it were a car, it would be like a Honda Civic with a small block V-8 under the hood, and not change its outside appearance, although that would require lots of cutting and welding and I haven't had to go to that extent with this case yet...LOL As ill as it may sound, I wanted to make an IBM 8088 computer into modern Core i7 guts with outside 1984 case, but I just haven't gotten to doing that yet. Was thinking that would be the most awesome LAN Party computer to bring to an event. Look at this joker he has an 8088, then HOLY CRAP its got modern guts and is FAST! Like a RAT ROD Computer! That WOULD require custom fabrication of replacing the back face of steel with modernized card slots etc. I could do it, just haven't yet... LOL Pic below of the IBM 5150 case I want for that project. [year+ old attachment deleted by admin]Quote from: DaveLembke on October 14, 2012, 09:09:47 AM ...I decided to go for strictly gaming performance with my SSD in my gaming tower. I copied World of Warcraft ( @ 32GB ) to this 60GB drive and instantly I noticed the difference. The game use to start and I'd have a loading bar for about 15 seconds before I actually got into the virtual world of the game, and this was reduced to 6 seconds. Teleporting in the game from one area (map) to another area (map) use to take about 5 seconds and this was dropped to 2 seconds. In addition to that I was amazed that other features of this game also were bottlenecked by my Seagate 500GB SATA II drive such as lock picking and mounting onto a flying machine etc. These abilities use to lag slightly but I thought it was just the nature of the game until running off SSD and having quicker lock picking and mounting of flying machine etc... Thanks for that info. As a WOW fan, I have been making improvements including more DDR2 and most recently a new video card. Looks like next stop will be a SSD. |
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| 12209. |
Solve : ASUS UL50VT Battery cuts off at ~50%? |
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Answer» I bought the ASUS UL50VT laptop at the beginning of 2010. At the end of last year, the original BATTERY that came with the laptop had some issues and I bought a new 12-cell battery for my laptop. |
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| 12210. |
Solve : laptop sound? |
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Answer» When I PLAY a song on youtube or itunes, the sound suddenly turns off after 10-30 seconds. |
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| 12211. |
Solve : How can I figure out which sound card I have?? |
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Answer» I am using Windows 7 64-bit HOME Edition.DLoad and install and run Speccy...THANK you. you're really a GENIUS You're welcome.... |
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| 12212. |
Solve : A few speaker-related questions...? |
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Answer» I have two sound cards, Realtek High Definition Audio and Intel Display Audio. How do I know which is default for LISTENING to MUSIC and playing games (Realtek sounds better)? I have an Acer 5755G laptop that I use with external speakers. Is there any problem with this? Are there any side-effects when you plug the laptop to a huge 5.1 audio system (which is meant for the tv)? I am looking to BUY NEW speakers, which speaker will be compatible with my laptop?Any modern sound system with amplifier requiring it to be powered off an OUTLET is best. Avoid cheap sound that is powered off USB or direct from sound card. |
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| 12213. |
Solve : upgrading pc for wow? |
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Answer» need to upgrade my gateway dx4822-1 desktop, I have 6gb of ddr2 RAM can go up to 8, e5300 processor and radeon hd 4670 graphics card. I would like to upgrade all 3 but don't know what my system can handle and not sure what is good for the money running windows 7 home premium 64 bitYou say you "need" to upgrade these 3 components of your existing computer. Why? What is it that you don't have that you feel this need will resolve?truenorthcpu and graphics card do not meet the requirements |
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| 12214. |
Solve : Major heat issue with HP Envy.? |
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Answer» Hi, |
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| 12215. |
Solve : weird lag problems is sp games? |
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Answer» Hay GUYS since recently I had lag problems in my games.. My specs are..intel core 2 quad 2.5 ghz , amd radeon hd6870 1GB , 4GB ram , asrock g41M-s3 . I am supposee to be playing avery game with full graphics and experience no lag. I reinstalled windows sevral times 2 and I hav net framework 4.5 . Plz help guysWhat games and what version of Windows? |
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| 12216. |
Solve : Hard drive loss of capacity? |
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Answer» I have a drive of 100mb capacity, of which 82mb is in use, but when I look at it with Windows 7 it tells me the folder is empty. I suspect that some non Windows s/w has used it. I have tried a full format to no avail. What do I need to do to reclaim its full capacity please?WHAT folder is empty?I have no idea, Windows shows no folder. That is the full message Windows gives when I interrogate it. A 100Mg. HDD ? ?Whoops, it ia a SEAGATE Freeagent 500 GB I had to remove it to look at the label. However Window7 says: 86.2 MB free of 99.9MB so the plot thickens! Go to Management and go to DISK Management, then delete all partitions on this drive. When it shows black with no partitions and a number close to 500GB available such as 485GB, create a new partition in this space. This will then prompt to format the space NTFS etc. When completed you should have around 485GB of space available if the size STATED by windows disk management was 485GB. |
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| 12217. |
Solve : Possibility of Hard disk failing?? |
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Answer» Big Apple's ? ?Quote from: patio on October 06, 2012, 07:15:50 AM Big Apple's ? ? Indeed. OK so the drive is dying anyone have a suggestion of which brand drive i should buy as a replacement??? I've USED many Seagates and been happy with them.. Still have a old seagate 10 Gb running from late 99' however with my newest gaming RIG, i DECIDED to TAKE a chance on a Western digital 1tb 7200RPM drive? was the right move? Let me kno.. As for the laptop drive.. what do you thing? Seagate or WD? and 500Gb should be enough right? |
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| 12218. |
Solve : Nvida geforce gtx 260? |
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Answer» OK first off i have been looking everywhere for help most computer guys havent helped with anything, but ive tinkered so much i figured out my issue, |
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| 12219. |
Solve : Format write-protected USB drive? |
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Answer» I'm trying to format my USB drive, but every time I try I get the error "This media is write protected" I tried some programs but they all try to "just" format the USB and gives me the same error. I have created and set the StorageDevicePolicies in registry to 0, and tried to delete it with Unlocker. The USB have two partitions, one that acts LIKE a normal USB, and the second that is write-protected and have auto start with some .html files in it. And it's the second partition that I want to remove, I don't care if I have to remove everything from the USB.Quote have auto start with some .html files in it Seen this before on promotional drives given out at events. Are you trying to wipe one of these drives clean to use as a personal thumb drive? If so i haven't found a means yet to wipe them to use them as free bee pen drives. I have heard "rumor" that companies that have these mass produced use either a single write flash chip or laser cut an open into the trace for "writing" MAKING them read only.Quote from: DaveLembke on October 08, 2012, 03:09:30 PM Seen this before on promotional drives given out at events. Are you trying to wipe one of these drives clean to use as a personal thumb drive? If so i haven't found a means yet to wipe them to use them as free bee pen drives. I have heard "rumor" that companies that have these mass produced use either a single write flash chip or laser cut an open into the trace for "writing" making them read only. Yea, I got it from school and it's quite annoying because it's auto run every time. But I guess it's nothing I can do then. Thanks anyway.As Dave states, most Memory Chips used in flash drives have a facility for write protection. Mot flash drives nowadays usually just LEAVE this circuit CLOSED, allowing writes. Back when they were FRESH and new, though, Flash drives had a write-protect switch controlling that trace. The existence of said switch notwithstanding, though, you don't have many options outside attempting to complete that trace yourself somehow. |
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| 12220. |
Solve : BSOD yay funnn? |
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Answer» My father sold our neighbor one of our older laptops about 2 months ago and now he COMPLAINS that the internet is not working. My father hands it to me and says fix it... |
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| 12221. |
Solve : USB COPY SLOW? |
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Answer» dimension 9200 copy slow from internal drives to USB after upgrading ram from 1gb to 3gb. At first I thought it was the ram that I added so change it and even WENT ahead and install a fresh windows but problem seems not to be solved.What is speed in MB/sec? |
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| 12222. |
Solve : shutting down when relay clicking noise is heard?? |
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Answer» I'm attempting to get an old HP Pavilion 540n PC running to use for Folding @ Home for our team and I'm having some issues. It BOOTS to Windows XP fine but shuts down after a 'relay clicking' type sound. This happens at different time intervals and seems to not be related to what task the machine is performing. It had a bad IDE optical drive (CD RW) that I replaced with IDE DVD-RW but this had no effect on this issue. I bought a 1Gb PC3200 DDR RAM module to replace the 256Mb DDR module but this didn't help either. I've blown all the tons of dust out of it and re-applied thermal paste to the P4 processor/heat sink. It's was running XP SP1, and I replaced that OS with XP SP3 OEM (which I have correct code and registration for in my name) because Windows update would not update SP1 (support expired). The outputs on the PSU CHECK correct with DVOM, processor temp is within operating range, BIOS settings have been set to default. ...It had a bad IDE optical drive (CD RW) that I replaced with IDE DVD-RW but this had no effect on this issue...IDE cable is bad.Or...the HDD.My fault - I installed a 'known-good' IDE hard drive and cable and results were the same. I was in a rush to get this machine folding and forgot I had it's power supplied via UPS, which is where the relay clicking sound/failure was coming from. I have it up and running fine now and running [emailprotected] v6.23. Sorry about not clarifying that in my original post but I actually forgot and I,ve never had an issue with this UPS so... now I'll need to find out what needs to be DONE with this UPS (Best technologies Patriot 280), if it's worth the repair cost Thanks for the help guys!!!! |
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| 12223. |
Solve : Thinking its Toast, but figured I'd mention here in case any suggestions? |
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Answer» Customer came up to me with a HP G62-435DX Notebook PC. HP has fault blink/beep code reference and that wasnt much help I dont have this laptop to troubleshoot further and checked Ram. Only thing I didn't do was a BIOS RESET. But BIOS reset would show up as a double blink pattern and its a single blink that points at CPU, or something else related to CPU's initialization according to HP reference. I dont have this laptop anymore to troubleshoot further. Just figured I'd throw this on here in case anyone suggests something I didn't try, in case they seen this before. I have the contact info for the customer so I could call them to bring it back for a 2nd try if something is mentioned that suggests potential for success. I searched google for about 15 minutes and came up with a rash of issues for this model that is rated 2.5 of 5 stars. Never seen a laptop rated so low, lowest I seen was 3 stars of 5 prior and that was an ACER netbook. The customer sounds like they are going to buy a new laptop. Probably a good move on her part... PERHAPS let her know she can part it out and sell the bits on craigslist....or (uggghhh) eBay.LOL... yeah she asked me if I wanted it. I said I can take it off your hands if its FREE, but how much do you want for it. She said how about $100. I said its only worth $20 to me as it sits if you take your hard drive. If you sell it with hard drive intact, I can go $40. Could always use a spare 320GB 2.5" SATA drive. She decided to keep it for now and wasn't thrilled that its a not very valuable paperweight. I explained to her that the Laptop was around $450-$500 when new, and if it was running healthy would be worth about $150-$200, but a laptop that wont even post is pretty much a paperweight right now and RAM and Hard Drive are easy to find uses and/or customers for to resell, but the display is less UNIVERSAL and is only worth money to someone who needs that exact replacement which could take a while to sell. She then understood and left with it. Sometimes I feel like I am on Pawn Shop negotiating with people, but I AM NOT the type that if a person says I need change for a dollar, I say the best I can do is 75 cents! LOL ... Saw that one on a facebook post the one day that cracked me up with a picture of the main Pawn Shop TV Show guy on it. I think she was thinking that $100 would take the edge off of the cost of a new laptop, but I would lose on that deal at $100 when at most I can see selling parts and making maybe $20-40 on my initial investment which puts its value at $60-$80 to someone who wants a brick to gut or has a clone with a good main board and busted display etc. And trying to sell something to make $20 to $40 is just about a waste of time to me. In the past I have refurbished servers that I acquired cheap and doubled my money on, but its in the hundreds of dollars not gas money unless you drive a Yukon SUV... LOL I have a fuel sipper Honda Civic EX Thank God with todays fuel prices No complaining: _________________________ ¦Country¦ $ per Gallon¦ ¦United Kingdom ¦ 8.63 ¦ ¦United States ¦ 3.88 ¦ ¦European Union¦ 7.76 ¦ (EU was an average and these are not the most expensive examples) http://en.wikipedia.org/wiki/Gasoline_and_diesel_usage_and_pricing#Typical_gasoline_prices_around_the_world |
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| 12224. |
Solve : No sound for net calla? |
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Answer» Sir, |
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| 12225. |
Solve : Re: USB COPY SLOW? |
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Answer» I have ALSO TRIED teraCopy but the PROBLEM SEEMS not be SOLVED. |
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| 12226. |
Solve : Any electronics/circuitry gurus out there?? |
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Answer» I have a small 9 inch touch screen monitor I use in the car, I sometimes remove it and use it in the house when I'm trying new things. I accidentally plugged my laptop's 19 volt charging cord into it rather than the monitor's 12 volt cord. It turned on for a few seconds then quickly shut off (also put off a weak burning smell). Now the standby light comes on but it won't turn on when I PRESS the POWER button. I'm guessing i blew a diode or a capacitor. I would like to fix it myself. Does anyone have any recommendations as to where I should start in order to get this fixed? inegrated circuits ("chips") That's "integrated circuits". I think it is an integrated circuit...I've attached a photo of the damaged part of the PCB. Does that look like an IC to you? Sorry I'm an electronics noob. And is there any reason I can't buy a new one and solder it on there? Thanks for your response [year+ old attachment deleted by admin]Most of these devices are powered thru a voltage regulator. The regulator likely worked until it got too hot and thats why you didnt have instant smoke show. You will probably be looking for a 7805 regulator blown. More info here. http://en.wikipedia.org/wiki/78xx If your lucky the 7805 blew and opened circuited on you. If you are not lucky it shorted and passed the secondary leg 19VDC cooking all your 7400 series chips etc that can only handle 5 volts +/- 10-20% without failure. The other issue you could be facing is smoked traces. Sometimes these stand out such as ones that are located on top of bottom of board, but traces that are internal that are very thin in width could open when overloaded. Sometimes you can find these when the PCB blisters from the heat and gas of the smoked trace causing internal pressure and gas trying to escape. Most products are designed to take a quick surge of up to 50% higher than intended, but a constant 19VDC input would have caused the voltage regulator to heat up quickly. If you can take snap shots of the damage if you are determined to try to get this working I can try to assist you with what to replace and look for etc. My current career is ET for USPS automation controls and prior to that I worked between ET and IT positions for Allen Bradley, Rockwell Automation, Allied Electronics, and GeoKon. Posted my response then saw you added pic. Trying to see if I can identify that chip... Might be a LM317 like shown here ... http://www.mouser.com/ProductDetail/ON-Semiconductor/LM317LBDG/?qs=sGAEpiMZZMtqO%252bWUGLBzeGbm6CAXcw%252b0 BUT LM317 can take up to 40VDC input ... really need schematic on this to properly identify that chip and neighboring surface mount parts. Might be a needle in hay stack to get one. I'd contact the manufacturer of the device and see if they will share one with you. Chances of bringing it back from the dead are low, but if you like a challenge and want to spend money go for it. I have brought similar stuff back from the dead, but schematics or knowing the exact part numbers are key to success vs guessing! Thanks for the info DaveLembke, I wouldn't mind the challenge of attempting to fix it. I have decent soldering skills, and as long as it doesn't cost me too much money it's worth a shot. I'm going to try to contact the manufacturer and find documentation. This may be difficult as it doesn't seem to have any type of make information on it, but I will try to contact someone from the website that i bought it off of. I will report back here with any information I may find. Thank you againits cheaper an easier to get a replacement then burning or shocking your self. Not all boards will let you replace parts. I broke a capictor on my one server board changeing drives an luckly I was able to put one in with a higher value an still work. Saying all that I had someone help me that has a degree in doing that. Quote its cheaper an easier to get a replacement then burning or shocking your self Low Voltage Circuit! If it were a power supply with 120VAC input, then yes, but 12VDC = NO unless you plan on using your tongue...LOL The only high voltage circuit may be the backlight with a ballast circuit, but just dont have it powered and touch CIRCUITRY. Within about 5 seconds after its unplugged of 12VDC power the ballast should be drained. If it were a Flash Circuit for a Camera you'd have to worry about a 400VDC CAP storing power, but not with displays which quickly drain. Cheaper and Easier to replace... yes if the funds are there to do so and you don't want a project. Depending on application of Capacitor, you can use different values and get by. If you know what you are doing (do the math ) and cant find the correct replacement ( odd microfarad value for example and has to be exact almost an impossibility these days with parts so easy to get ) you can connect 2 CAPACITORS together to make the desired value similar to resistors to take 2 and make a different value that is desired for the application. Biggest importance with capacitors are their rated voltages and polarity if electrolytic or tantalum etc. If it calls for a 50VDC Capacitor, dont use a lesser voltage unless you are positive the voltage will never exceed its maximum operating value or POP, Smoke, and Stench! Tantalum capacitors like to burn like magnesium when they fail.Hi Thanks for the clear picture. That IC is a switch mode power supply control IC. If you can get to the other side of that circuit board check the output capacitor for shorts with an ohm meter, if there is a short remove that IC and check again . Those chips are easily tested with a multimeter as all pins are shorted to each other when they fail. It is possibly there is an output zener diode that protects against over voltage on the output of that chip that has gone short as well you will need to remove that diode. When the capacitor shows a reading other than a short you could test the monitor by applying the correct voltage to run the electronics either 5v or 3.3v (get the value from the data on one of the chips connected to that supply) to the terminals of the capacitor use a current limited power supply for this and set the current at 500 ma. If you can get a model and make I will see if I can locate a circuit for you Lisa |
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| 12227. |
Solve : Added a SSD as primary, have problems and questions.? |
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Answer» I have a windows 7 computer with a previous version of windows 7 installed on my hard drive. |
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| 12228. |
Solve : aesthic/nice looking windows laptop?? |
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Answer» i am personally a HUGE fan of windows 7. but in college and all the GIRLS are like "ew your laptop is so ugly, why dont you get a mac?" and they all have macbooks. So if you want to impress them go against the grain... Why bother impressing a bunch of silly girls? (Thinks back to own youth...) Impress the ONES that are worth impressing with something worthwhile. Not the shape of your laptop. Or the logo on it. |
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| 12229. |
Solve : Motherboard help...? |
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Answer» i need a motherboard too so i need some ANSWERS |
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| 12230. |
Solve : USB HDD or Enclosure with a HDD in it?? |
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Answer» Just as the title says, which one would be better in your opinion in terms of best value for money? Purchasing a USB HDD or a fast INTERNAL HDD and use it in a HDD enclosure? This will be used mainly for data backup/restoration purposes so my main concern is the speed and longer lasting product. I'm looking at 500 GB - 2 TB storage depending on what you guys recommend. I usually buy the enclosure 1st and put a little extra $$ into it then searvh for deals on a seperate HDD. My main concern is speed of copy/pasting stuff when I backup onto this HDD and I will usually be making backups from my laptop onto this HDD. So I'll have to use my laptops USB 2.0 PORTS for the backups, although I'm sure most of the current USB HDD and HDD enclosures are USB 3.0, so would this make a huge difference in speeds? So considering that, will I still be better off buying an Enclosure and finding a decent SATA HDD for it or would getting a USB HDD package be better? Would both of these perform the same way if the HDD specs are same like the read/write speeds, cache etc?USB 3.0 is a big difference in file transfer speeds... However since you are limited to 2.0 by the laptop it won't matter which way you decide to buy.Okay thanks 3.0 speed is not as great as I thought it would be, expect about 2X on a native 3.0 port. Add-in cards are slower. I have the WD My Passport Essential, 1TB. It doesn't need an external power supply & I use it for image backups. Speeds are almost as fast as the internal 7200rpm drive. The problem with most of the enclosures & separate drives is the laptop will not be able to supply enough power from the USB2.0 port. All external 2.5 drives do not need separate power supply. No guarantees if you buy a separate enclosure & drive, even if it is a laptop drive. Here's a 1TB: http://www.newegg.com/Product/Product.aspx?Item=N82E16822236189 2TB: http://www.newegg.com/Product/Product.aspx?Item=N82E16822236187 [year+ old attachment deleted by admin]I'll disagree...and maybe put the onus on the passport itself... I installed an addon card and the external is powered and is a Seagate 500G and i saw dramatic speed differences... 1) So are you saying it's better to choose a drive which has an external power source rather than the USB powered drives? Would this have an effect on it's performance and longevity? 2) Btw which addon card are you guys talking about? Is there any device which can convert a USB 2.0 into a USB 3.0? 3) My laptop also has a FIREWIRE 400 port, would that give me better read/write speeds than USB 2.0 port?Quote from: patio on September 24, 2012, 12:31:02 PM I'll disagree...and maybe put the onus on the passport itself...They have a thread going on over here about this same matter: http://www.sevenforums.com/hardware-devices/253736-usb-3-0-faster-than-usb-2-0-but-how-much-really.html All add on cards must be powered to conform to the USB3.0 spec. Quote from: unstopabl3 on September 24, 2012, 01:35:53 PM 1) So are you saying it's better to choose a drive which has an external power source rather than the USB powered drives? Would this have an effect on it's performance and longevity?1. External power has nothing to do with performance or longevity. 2. PCI-e add on card. No you can't convert 2.0 to 3.0. Does your laptop have an Express card slot? 3. FireWire 400 will be faster than 2.0, but not 3.0. How old is this laptop? If more than a few years, it will have a PC Card slot which is no longer available on laptops. No USB 3.0 for PC Card. |
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| 12231. |
Solve : HP Pavillion dv3 issues?? |
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Answer» Okay, so.. I have an HP Pavillion dv3. It worked great for the first few months, but then it started to overheat. There's a very annoying whirring sound and I have to have a fan blowing into it to keep it from OVERHEATING. |
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| 12232. |
Solve : Power supply unit problems? |
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Answer» So i have not so old PC. last week all of s sudden it shut down in the middle of me watching movie. And didnt start after at all. |
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| 12233. |
Solve : Very strange motherboard issues..? |
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Answer» Well, we ordered new parts.. I'll get into specifics. |
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| 12234. |
Solve : Logon Screen? |
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Answer» I have an e-machine T6522. At one time the computer from time to time would either not BOOT up at all (BLACK SCREEN), or would display a box that stated that there was no signal, or boot up to the log on screen and it would be real shaky, and not boot up any further. I purchased a new video card and now the computer boots to the log on screen every time and it isn't shaky anymore, but will not boot beyond the log on screen. Does anyone have any suggestions. I sure could use the help! |
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| 12235. |
Solve : SATA Multiple drives - 2 controllers adding RAID? |
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Answer» My neighbor who is a graphic/video artist came to me yesterday asking about ways to speed up his machine in regards to video editing etc. He has a motherboard that supports 4 SATA drives ( has no hardware RAID ) and 2 are used by OPTICAL and the other 2 drives are 7200 RPM drives 1TB each. He is running a i7 processor and has 16GB Ram with Windows 7 64. He LIKES to multitask and so as he has a project crunching to encode videos etc, while he is working on other things. I checked his system resources out and the CPU and Ram aren't breaking a sweat. But Hard Drive activity is almost constant ( solid HD Activity ). He doesnt want to go with SSD's at this time as for its way too expensive for large capacity SSD's at this time. |
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| 12236. |
Solve : Refilled Ink Cartrage? |
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Answer» A quick question about printer ink: I recently went into my local refill shop & asked for a refill for my HP 840c deskjet (see national history museum for details). They kindly told me that they have discontinued that particular line of ink due to the age. I'm assuming that different manufactures have inks of varying pigments, and that refilling with different ink will result in off colour images. Using an ink not branded for your printer is likely to ruin your printer, don't say you weren't warned. I wouldn't go as far as saying it is "likely" to "ruin" a printer; rather that poor quality or wrongly chosen inks might cause damage e.g. by clogging a print head. Quote from: Merriam-Webster Dictionary Definition of LIKELY Good point, maybe likely was a little strong of a word to use. I'm not referring to non-OEM ink being dangerous, but ink not even made for that printer model being dangerous. Sure, it might work, it also might ruin your printer.Quote from: patio on September 27, 2012, 04:56:28 PM I suspect they no longer do it because of pressure from HP... I don't know, remember that we are talking about a 12-14 year old printer here. Does seem reasonable that they would struggle to find demand for that particular ink. Quote from: truenorth on September 27, 2012, 04:34:46 PM Would you consider refilling your own cartridges (provided your cartridges are capable)?truenorth Good point, I forgot about those. Do they still even sell them? As far as I'm aware they disappeared about the time when the refill shops started opening up. I'll have to investigate. Quote from: ninjatex on September 30, 2012, 02:47:36 AM It doesn't hurt to check on Amazon or Ebay to see if any third party retailers sell your ink. Using an ink not branded for your printer is likely to ruin your printer, don't say you weren't warned. What are some inks more viscus than others (Strictly speaking of ink jet inks that is)? At any rate as mentioned before this is a 12-14 year old printer, it's not like it would be the end of the world if I broke it. It would just mean that I would have to buy a laser jet instead, but that would cost money that I'm to tight to spend. And I forgot to mention in my original post, the shop were able to offer me a third party alternative but it was still a bit pricey. Accessless. "I'll have to investigate.". If you are INTERESTED i can provide you with a long standing supplier i have USED many times and recommended to others. That supplier can tell you if your cartridges are refillable and what your options are (there may be a few). I would say this source is only viable if you are in the U.S. or Canada. If you reply with interest i will P.M. you the information required. truenorthQuote from: Accessless on October 01, 2012, 10:14:14 AM What are some inks more viscus than others (Strictly speaking of ink jet inks that is)? At any rate as mentioned before this is a 12-14 year old printer, it's not like it would be the end of the world if I broke it. It would just mean that I would have to buy a laser jet instead, but that would cost money that I'm to tight to spend. Inks and toners are very particular products. It's not like you can just take HP ink or toner x and throw it in any other printer, ask any printer technician and they'll confirm this. Sure, every once and a while you can cross models but most of the time this isn't the case. Think of it this way: The printer manufacturers make money off the sale of inks, the devices can print to the accuracy of hundreds of a millimeter at the minimum, you think you can throw just any ink in there? It's not pen ink, it's a very advanced product made under very stringent requirements.Quote from: truenorth on October 01, 2012, 06:12:08 PM Accessless. "I'll have to investigate.". If you are interested i can provide you with a long standing supplier i have used many times and recommended to others. That supplier can tell you if your cartridges are refillable and what your options are (there may be a few). I would say this source is only viable if you are in the U.S. or Canada. If you reply with interest i will P.M. you the information required. truenorth I could get to one of those shops for about $750 lol. No sorry they're a little out of my way. Quote from: ninjatex on October 03, 2012, 04:23:12 AM Inks and toners are very particular products. It's not like you can just take HP ink or toner x and throw it in any other printer, ask any printer technician and they'll confirm this. Sure, every once and a while you can cross models but most of the time this isn't the case. Think of it this way: The printer manufacturers make money off the sale of inks, the devices can print to the accuracy of hundreds of a millimeter at the minimum, you think you can throw just any ink in there? It's not pen ink, it's a very advanced product made under very stringent requirements. They only charge that much to make a higher profits, they sell us cheap printers and some token ink & then we're hooked on their over priced ink. I'll prove it by emptying my Biro into the printer. It's all scams, lies & other corporate ramblings. (Just in case someone takes this seriously for some reason I'm joking) |
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| 12237. |
Solve : Can we perform search in HSM - (Hierarchical File System) on basis of contents? |
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Answer» Is there any API available to PERFORM FILE search in Hierarchical file system on BASIS of file contents? |
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| 12238. |
Solve : Upgrading PC (GPU , Motherboard, Case)? |
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Answer» Hello guys! |
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| 12239. |
Solve : short-circuit computer battery? |
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Answer» Hi, |
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| 12240. |
Solve : DDR2 Memory Expansion Question? |
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Answer» I have a Systemax SYX Venture VXC2 Tower PC, two YEARS old, with |
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| 12241. |
Solve : asus P5N-E sli Really slow? |
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Answer» Asus P5N-e SLI |
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| 12242. |
Solve : Replacing CPU/ Motherboard, need advice? |
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Answer» Hey, I've slowly been upgrading my PC over the few years I've had it, starting with RAM, then graphics cards/ PSU etc, and I'm finally getting to the point where I'm thinking of going to the next step with a new motherboard and CPU (and using the old components to rebuild the INITIAL computer). Really, I'm not sure where to start looking with this, it seems wierd basing everything around the compatibility of all the other components... but it's at the point where I don't want to start a new build, knowing the money I've spent on quality components (well, reasonable quality). |
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| 12243. |
Solve : Problems with projector? |
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Answer» Hi I am having a lot of problems with my Acer ASPIRE 5552 laptop and a Dell projector. I set the RESOLUTION to 1280x768 as advised and used the windows logo key + P to SELECT Duplicate ( I have also tried Extend and Projector only) I get the presentation to display on the screen but randomly and quite often the display is switched back to Computer only, losing any display on the screen. |
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| 12244. |
Solve : Walk Me Through Video Card Install? |
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Answer» I have a Systemax SYX Venture VXC2 Tower PC, two years old, with |
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| 12245. |
Solve : over heating?? |
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Answer» been having this problem all day and its driving me nuts! Speedfan is unreliable Speedfan works fine for me on 3 Shuttles: an ST62K (3 GHz P4 Prescott core, a NOTORIOUSLY hot running CPU), an SN78SH7 (3 GHz AMD Phenom II) and an SZ68R5 (3.4 Ghz i7 2600k). The ST62K has been running as a home server since November 2004, approx 18 hours a day approx 350 days a year. The SN78SH7 has been running approx 18 hrs a day for 30 months, and the i7 machine is looking good still after 6 months. I know of another 6 machines owned by other people who have reported no problems. I took out my cards, booted fine, tried to render a video again, lasted the same amount of time and shut down itself again. I tried reseating the CPU, but after I reseated it doesn't even start now. Looks like it's gonna boot, then like 5 seconds into it is when it shuts down. Safe to say to get a replacement CPU? my current CPU a 4 core, a 6 core is about the same price. If I stuck the 6 core in, would it work fine? Did you apply thermal paste correctly ? ? Thermal Paste Guide Before ditching the CPU it may be worth it to invest in a CPU fan. I jave seen where although they spin they are not cooling properly. I would also turn off all fan controls and/or set them to auto to see if that helps.I would like to bring the discussion back to the original post of the O/P. " my cards are usually pretty loud when i play or render but they dont even sound like they change fan speeds anymore. its the same for both of my cards, not just 1."Operations of fan(s) has obviously changed. We don't know why.truenorthQuote from: Salmon Trout on October 01, 2012, 10:52:19 AM Speedfan works fine for me on 3 Shuttles: an ST62K (3 GHz P4 Prescott core, a notoriously hot running CPU), an SN78SH7 (3 GHz AMD Phenom II) and an SZ68R5 (3.4 Ghz i7 2600k). The ST62K has been running as a home server since November 2004, approx 18 hours a day approx 350 days a year. The SN78SH7 has been running approx 18 hrs a day for 30 months, and the i7 machine is looking good still after 6 months. I know of another 6 machines owned by other people who have reported no problems. I forgot to mention my wife's laptop (Dell D830; 2.2 GHz Core 2 Duo) which has been running Speedfan since NOV 2009 about 4 hours most weekdays. It occurs to me that maybe you meant "unreliable" as in not reprting temps/fan speeds correctly. For each of these machines I have settled on Speedfan because I liked its user interface, only after trying out other software (HWinfo, and AMD Core Temp for the AMD machines as WELL) and in each case the temps & speeds agreed with Speedfan. Of course I cannot speak for HARDWARE not tried by me or people I know. I too do comparitives on my PC's operating temps... Speedfan SIW HWInfo. I've also never seen much variation between those apps and what the BIOS reports as well... The only aggravating thing is not all temp sensors manufactured work on the very apps that were written to make them useful. This is a standard that should have been paid attention to thru the years...both on the hardware and software ends. HWinfo is unique in the fact that the author provides virtually real-time support for his free product. When I found a bug, he had it corrected almost immediately. He has his own forum which he monitors constantly. http://www.hwinfo.com/forum/index.php |
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| 12246. |
Solve : From where should i start if i want to learn about computers?? |
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Answer» I currently have like 20 "howstuffworks" tabs opened in my browser about computing, and im still confused as *CENSORED*. Where i begin from? BIOS? How to use windows? Motherboard? Shall i read about busses? |
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| 12247. |
Solve : Upgradeing System? |
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Answer» I was going to UPGRADE my gaming unit so that it would be able to play more modern games. I was planning on keeping the video, audio, PSU, DVD, Floppy, Harddrives. Thing is that IM looking for something that can use a AMD Atalon 64 x2, DDR 2, PSU 20 + 4, Least 3 PCI, On Board Nic, SATA/IDE Connectors. I was going to then use the PARTS to make a Server that are in there. Quote I was planning on keeping the video, Just wanted to mention that the Video Card is crucial to performance for games. What do you have for a video card. You might not want to keep the video card for newer Motherboard/CPU combination, and might want to go with more modern for more modern game performance. Quote Thing is that Im looking for something that can use a AMD Atalon 64 x2, DDR 2, PSU 20 + 4, Least 3 PCI, On Board Nic, SATA/IDE Connectors. When you refer to SOMETHING, are you looking for a good application for this hardware as its 2nd life when it is decomissioned as the main system? SOMETHING can be just about AnythingATI All in WONDER X1300, I dont really have funds to replace that an rather keep it as part of the system. Im not building twoard a game would kind of be POINTLESS. Something like AC, Dead Riseing an some newer games...... |
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| 12248. |
Solve : Printer stopped printing? |
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Answer» My PRINTER has been working all along,it just stopped working. It seems to get the signal |
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| 12249. |
Solve : Proper RAM for new motherboard and old CPU for best performance? |
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Answer» Looking to upgrade my Motherboard/RAM to unlock the potential for 16GB RAM. Currently my aged AM2+ motherboard is running at Max RAM of 4GB 800Mhz DDR2 running Athlon II x4 620 2.6Ghz AM3 95W CPU. |
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| 12250. |
Solve : ICT Bus? |
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Answer» Hi Does the Bus allows you to access your work? this is for my coursework cheers if you can help.Question isnt very clear, but here is something that might help. This is how i would describe the bus. The bus is like a motorway for the components to connect with each other through the CUP, ROM, RAM, I/O like you go though towns.Know what a bus is, don't know ICT. What what a CPU & PCU is, CUP is for FOOTBALL. Maybe too much football & not ENOUGH study? |
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