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.
| 17501. |
Solve : GDI drawing (Windows Internals)? |
|
Answer» Hello I'm sure most of you are familiar with the following Windows symptoms/bugs: - when your CPU is stressed and you try to drag a window around (let's say notepad), the GDI drawing system draws that window in each position, but, it doesn't erase the previous window & position. - when you close a particular program, which was previously in a non-responding state, a rectangle with the dimensions of this program is left out, but with the background of your current background - when you printscreen a non-video overlay video and you try to paste it in paint, then drag the image around, the video will appear to stay stationary like some SORT of image you are sliding under a poster frame I would like to have all these symptoms explained; why Windows behaves like this, what happens and why it's happening (no no, it's not homework, just nerdy curiosity). Thanks Is everyone ignoring me or something?It's Summer...sorry no none has responded yet... However in the meantime it would be HELPFUL to posta as many specs on the machine you can dig up ...when this started and info on whatever protection apps you are currently running... BTW Welcome Aboard !just to let you know- I'm writing a response to this. It's the very nature of the messagepump system. Every windows application that has windows has a messagepump. it looks something like this: Code: [Select] MSG msg; while(GetMessage(&msg, hwnd, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); // do stuff } Basically, GetMessage() retrieves the next message that appears on the queue- if there are no messages (things like WM_MOUSEMOVE,WM_LBUTTONDOWN, WM_KEYDOWN, WM_MOVE, WM_SIZE, and many many others) then the messagepump thread goes to sleep until their is. When everything is running smoothly- the pump is easily able to keep up with the messages that are being dispatched. but when an application is getting less CPU time then optimal, messages build up in the queue. Namely, with regard to your window dragging behaviour, the WM_PAINT message. Since the CPU is stressed, and your sending dozens of WM_MOVE messages (by moving the window), which in the default processing (DefaultWindowProc, which most window handlers will call to perform default handling aside from their special handling) is handled by invalidating the window rectangle and posting a WM_PAINT message., which is added to the queue. under normal circumstances, the WM_PAINT is usually acquired by the messagepump before too many messages build up, and it is serviced and the painting is performed. When the message thread is not getting enough timeslices, though, the queue builds up, and those WM_PAINT messages go unnoticed. But the InvalidateRect() call performed earlier does not- it invalidates the window and essentially causes the entire thing to clear to the background color of the window. Note that this doesn't apply just to windows, but also to commandbuttons and textboxes and so forth, all of which are technically windows with their own window procedures. All the window procedures in an application are usually managed by a single messagepump, which accepts all the messages windows sends the application and dispatches them to the appropriate window procedures. Additionally, when you drag a window around, windows not only has to send the WM_PAINT message to the window you moved (and invalidate it's entire rectangle to force redrawing of the entire thing) but it also has to invalidate the area of the windows behind it that you are "revealing"- including the desktop. depending on how many windows are behind the window you are moving, it can be a lot. And when your system is already stressed by, say a background process, even these actions can be sluggish. The results aren't always the same- all of the "symptoms" you specified are all the result of the messagepump getting an inadequate amount of CPU time, or simply not enough CPU time to handle the messages. The second one, re the program being closed, is really a application specific thing. Most programs are closed when they send all their windows the WM_CLOSE message. between the WM_CLOSE message and the WM_DESTROY message (which is sent after the window is completely destroyed) the child windows of the window are also closed and destroyed. And, of course, the windows behind it all recieve a WM_PAINT message to paint any areas that the now gone window were covering. It is the latter point that is important. If that application is having trouble keeping up or is otherwise occupied (thereby meaning that it's messagepump isn't pumping) then the WM_PAINT will be added to the queue, but not serviced (handled). therefore, it won't paint- therefore, the image left by the now destroyed window will not be painted. Sometimes other windows that were also covered will be running fine and perfectly able to handle the message, so you only get one window that doesn't see mto be painting. You may be wondering, how if one application can't handle it's messages, how other programs can handle them perfectly fine and with no problems. This is both a result of the design of the "problem" application as well as the design of the pre-emtive multi-tasking environment that windows is. You see, back in the day, Windows wasn't pre-emptive- it was cooperative. What this means is that all the programs worked as a big happy family, yield()ing control to one another, they all trusted each other intrinsically, like the fool does the knave. Unfortunately, because some programmers are morons, this didn't always work out so well. See, when some people were writing a program, they would sometimes only think of themselves. This was selfish obviously. They wouldn't yield control very often, if at all. So no other programs could run. (this was windows 3.1... only way to stop a runaway process was with Control+Alt+Del, and that usually left things pretty unstable). There was "task management" in the form of "how much CPU time do DOS programs get compared to windows programs" but you didn't have anything like process priority like we do now. Anyway, now, cooperative multitasking is no longer "optional" all programs are forced to do so, resistance is futile measured in ohms. The big Word processor is treated no differently then the little dinky address program you have- Unless want it to. no longer can the capitalist word processor grow fat on the extra CPU cycles of the other programs! There was a revolution! Now, with the pre-emptive multitasking, Windows only gives each thread a certain amount of time to run before it preemptively (thus the name) says "OK! THAT'S IT! SHARE!" and switches to another thread/program. basically when you encounter this CPU-based issue with a single program, it's usually monopolizing the entire CPU, right? But at the same time, it isn't! because of the way the task scheduler works, while the troubled program is having trouble keeping up with it's messages (probably because it's doing something else, like repaginating a document, compiling or whatever), the other programs aren't having those problems- so when the task scheduler switches to them, and they have waiting messages, they can check them. If they don't (which is usually the case) they just say "don't bother me, I'm sleeping zzz" and the task scheduler says "FINE! NO DINNER FOR YOU!" (the task scheduler has an anger problem) and then gives that timeslice to another needy program, usually the one who is trying to repaginate the document. Most of your other symptoms are merely "artifacts" from one or several programs being able to process certain amounts of their messages, and the various interactions between the programs based on the order that they end up being handled. The "box EFFECT" when you close a program (as I finally come back to address the question) is usually the result of the client area of the window being invalidated- and then the desktop, or whatever programs are behind it, paints that rectangle, making it "look" like a clear frame. Eventually, when the window is truly destroyed windows will "finish" the destruction by invalidating the entire window rectangle, thus causing the rest of the "frame" to be written over. I'm not sure what you mean with the last question/note, (regarding printscreen, overlay videos, etc) but I imagine it's related to what I've already noted here. As a final note, the entire graphics ARCHITECTURE was completely overhauled with Aero in Vista and 7; programs still write to what they think are paint over invalidated rectangles and to device contexts, but what they are actually doing is paint onto a surface. That surface is them composited on the screen with the various other surfaces that make up the other windows using Direct3d. This eliminates of the issues you mentioned- if a program is not responding, for example, it's client area isn't simply not painted, since really the program has simply stopped painting to the surface- it doesn't have direct access to screen elements like a non-aero program would. In this case the program is simply lightened and you get the "not responding" prompt. Without aero enabled, though, it's the same as before- since technically when you are using Aero Basic (Vista/7 Basic) you are really using a modified version of the Luna theme engine that XP used. Lastly: that was all from memory so it might be inaccurate or even *gasp* wrong; I'm rather certain of most of it, though. Thank you for your truly excellent reply, BC. That was very well explained. Some of it was hilarious, lol. As for the last question that you didn't fully understand, try reproducing it to see what I mean: - Open up a (DVD) video - Printscreen it - Keep the movie near-fullscreen (with the borders maybe) - Paste in ms paint - Now drag the 'image' around You will see that it seems you didn't printscreen at all but that you are moving a rectangle around in the 'movie poster'. This is a concept especially familiar in game design, when you 'slide things under a frame so they appear to be moving'. Thanks. Thanks, I managed to get that to do so in a VM. At first, I couldn't figure out what was going on. but once I closed everything down (except paint) it made sense. If you do so yourself, you'll notice that the area that was "transparent" was a specific colour- (a very close to but not quite black, in my case). the copy-paste operation didn't actually copy the image of the DVD, but rather a "background colour" that was being used by directshow to know how to mask it's output. First- whenever you play a DVD or most video, it's on top of the only reason it ever clips properly is because the media program takes care of it- that is, it's not "automatic" like it is with things like textboxes and buttons and so forth. Most media programs use a method whereby they tell Directshow (or whichever video API) "ok, you can use this window to display your video" and it also specifies a "mask" colour- which is to say, "you can display your video on this window, and in this particular rectangle of it, but only where I use this particular colour" The colour used isn't really that important, what's important is that now any window that overlaps it that contains that colour will essentially become transparent where it uses that colour. however, solid areas of a very very near black colour are nearly unlikely, often times either that or a very near magenta or other "very close to a DEFINED colour but a few teensy bits off" is chosen for the mask colour. When you copy and paste, you are copying and pasting, not an image of the DVD, but rather the colour area that the window has to tell the Video API where to draw it's video- so, when that window and colour is over top of your media player, directshow (or whatever), since it only looks at the entire screen and not at particular windows or areas, sees that colour in the rectangle the media program specified and draws in it. This is why the rest of the program seems unaffected- it's not the mask colour, so directshow leaves it be. |
|
| 17502. |
Solve : pc only works in safe mode? |
|
Answer» I had a trial version of Avast antivirus which expired last week. So i went onto cnet.com and found one of the best free antiviruses listed (Threatfire) and downloaded it. I shut pc down and the next day tried to GET online and the mouse moves but no matter what i clisk nothing opens.There is a warning at the bottom of screen saying "your pc might be at risk -no antivirus has been started.Even though i had threat fire on i couldnt start it. So now the only way i can get online is through safe mode with networking and logging in as administrator. So now in safe mode i cant start the antivirus either! What can i do to fix this, get a antivirus started and be able to log in normal mode???Did you uninstall Avast?you might want to try a system restore to see if you can go backwards to the time before you started getting the error. |
|
| 17503. |
Solve : Control Panel Problems? |
|
Answer» Hi - My system is Xp Prfessional - I RECENTLY have developed a problem with my USB; slots not being recognised ie; the items such as my webcam and other USB; items, I'm not being able to use them. I scanned my computer and no virus's where found. Prior to this problem I dowloaded,'driverrobot_setup.exe' ran the program and then it would appear that this caused the problem, or it mabe just a coincidence. Any way the problem is that I cannot in 'Control Panel' open 'System' or 'Device Manager' yet Add/Remove I can use? WHY? please help. I have removed the program 'Driverrobot' I have been TRYING to stop programs running at 'Start Up and somewhere along the line this problem developed. Please can you advise me how to repair this problem using easy step by step procedures. |
|
| 17504. |
Solve : XP not starting? |
|
Answer» Hi all, |
|
| 17505. |
Solve : My computer has Multiple Personality Disorder? |
|
Answer» Yes, evidently my computer is suffering from multiple personality disorder, and the condition is becoming increasingly serious--within a week or two I may not be able to access the INTERNET at all. What I mean to convey by the term "multiple personality disorder" is that my computer has episodes where it is SIMULTANEOUSLY displaying two different "personalities"--online mode and offline mode--and each personality has no awareness of the other. But the result is that I cannot get online when the condition flares up. It began about a month ago, and has been occurring with increasing frequency ever since. Randomly, when I start my computer, turn on my DSL modem, and then open a browser, I will not be CONNECTED to my home page or any other web page I try to access. (Incidentally, my DSL connection has performed perfectly throughout all this, the three green lights always on,etc.--in my careful experiments to isolate the cause, it has been proved never to have been a factor.) And not only does the browser (whichever one I try) not connect me, but what's very clear, and very important, is that the browser is not even attempting to connect--instead of trying for a while and then reporting failure, the instant I click on a bookmark it will say "Done" while leaving me with a blank screen. (This is Firefox's WAY of dealing with it. If I use Chrome, it instantly shows a blank screen with the words "Web page not available". All three of my browsers (Internet Explorer too) fail to connect me to a web page during these episodes, though each expresses the failure differently.) But the element that I need to drive home is the instantaneous nature of the reported failure--this is not the typical case of access problems where the computer tries for 20 or 30 seconds to connect to a web page, but ultimately reports that it cannot. Less than a nanosecond after I click on a favorite or a web address, Firefox will report "Done" with a blank screeen or Chrome will report "Web page not available" with an otherwise blank screen. It's exactly as though I'm in offline mode, even though when I click on "File", "Work offline" is unchecked. (My attempts to remedy the problem by checking and unchecking "Work offline" have failed. Similarly, logging off but not restarting my computer does nothing. Manipulating my DSL modem has no effect. Only restarting my computer has worked, but it's just a matter of time when that too will fail because all restarting does is let me "roll the dice" again--at this point I have about a 1/3 chance of an episode occurring when I turn on the computer. A month ago, the chance was about 1 in 15, two weeks ago 1 in 7 or 8, now it's 1 in 3. Incidentally, these episodes never occur in the middle of a session, only when I turn my computer on--once I have internet access, I continue to have it until I turn off my computer. So, to summarize--at present, about 1 in 3 times when I turn on my computer, I cannot access the internet with any browser, and they all fail to connect WITHOUT EVEN TRYING, exactly as though I'm in Offline Mode-- but I'm not (or, more accurately, I haven't put it in offline mode, and there's no official indication I am in it, but I believe one "personality" of my computer IS in offline mode. Meanwhile, the computer's other "personality" doesn't think I'm in Offline Mode, but believes that for some REASON the "web page is not available" (Chrome) or that it's actually connected to the web page even though the screen is blank (Firefox). I'm desperate at this point, because the future is clear-- and ominous. 1 in 3 will soon be 1 in 2, then 1 in 1. I posted to the Microsoft Community website with this problem, and though I got many views, I received no replies. Then I tried Geeks to Go--again, many views, no replies. Can this problem really be so unique that NOBODY HAS A CLUE? I have a Toshiba Satellite laptop, purchased Dec. 2006 if that is relevant, with Windows XP.May be worth the effort to check system restore. If you have a restore point more than a month old (before this problem started based on your post), I'd give that a whirl. If the problem goes away - good for you. Then, if you're curious enough, you may want to begin redoing, in sequence, one at a time, each of the changes associated with restore points after the one you just reverted to. That might identify the culprit, and suggest some type of corrective action. |
|
| 17506. |
Solve : coreldraw? |
|
Answer» SIR, PLEASE I WANT you to help me out my CORELDRAW suit 12 suddenly stop loading even when i try to reinstalled it again still it did not workSystem specs? Any other info? |
|
| 17507. |
Solve : Disable Task Manager for non-admins?? |
| Answer» COULD someone please HELP me disallow non-admins access to TASK manager? I'm using WinXP Home SP3. THANKS in advance | |
| 17508. |
Solve : chkdsk stopped? |
|
Answer» window shutdown. said to run chkdsk on c drive Do a System Restore to a day when all was well. Is that the best you can do, Billrich The Banned Troll? Ignore all of the above posts. Boot to the Recovery Console and run chkdsk /r |
|
| 17509. |
Solve : Opening .pdf file on OREA website keeps coming up Internet Explorer Error? |
|
Answer» I am currently taking my REAL ESTATE course online and it is important that I am able to open the .pdf files they have available to students to support their ongoing learning. Every time I click on a .pdf file on this site, it cannot open it and prompts me to send an error report. Just a thought - why does it seem to be opening the .pdf in another web page rather than Foxit or Adobe? Are my preferences set wrong or something? No ...you're misunderstanding what happens with certain file associations...opening a .pdf will launch whatever app is selected to view .pdf's....the Browser is then out of the picture. Unless the browser has built-in capabilities for viewing .pdf's which would mean it would open in a new browser window...but i've seen them all and they pretty much suck...a dedicated .pdf VIEWER app is best IMHO. |
|
| 17510. |
Solve : Windows XP licence issues? |
|
Answer» Hi there, |
|
| 17511. |
Solve : Do i need microsoft compression client pack 1.0? |
|
Answer» I'm cleaning up my add and remove programs. This computer is older and slow so removing any unnecessary programs may help it (I hope). I have WINDOWS XP and the program in question is called: Microsoft COMPRESSION Clinet pack 10. Can I remove this safely and do I really need it? Any help and advise would be appreciate.. Thank you in advance The long answer: http://support.microsoft.com/kb/927374 If I recall correctly, I think it's auto-installed whenever Windows Updates/Microsoft Updates are installed through http://update.microsoft.com in XP and Server 2003. It's supposed to make DOWNLOADED update FILES smaller. It's a Vista COMPONENT for updates...if you are running XP you can safely remove it...it's not needed for XP. |
|
| 17512. |
Solve : No internet after virus removal? |
|
Answer» Make sure all lights on your modem are turn on before BROWSING. Also your cable connections on router/modem to computer. Is there a status on your computer stating that your LAN is connected after you turn on modem or modem and router(assuming that all lights are on)?Check your LAN settings under Tools, Internet Options, Connections if Automatically detect settings is on a check mark. You may want to CALL your ISP to check on the status of your connection if its connected, block or not. Quote from: patio on July 10, 2010, 09:29:48 PM Direct CONNECT to the modem to test....Same thing happens Quote from: jason2074 on July 10, 2010, 11:37:17 PM Make sure all lights on your modem are turn on before browsing. Also your cable connections on router/modem to computer. Is there a status on your computer stating that your LAN is connected after you turn on modem or modem and router(assuming that all lights are on)?Check your LAN settings under Tools, Internet Options, Connections if Automatically detect settings is on a check mark. You may want to call your ISP to check on the status of your connection if its connected, block or not.What? You say check your lan settings under tools, but for what? Can somebody recommend me to a website that can HELP? Help me somebody! Please! Many of the newer infections remove connectivity...on purpose. Start Here... Your infection you think you removed sounds like a particularly nasty one...I did all of this stuff - I was told to go here from virus removal You were given a clean bill of health ? ? If so i would try a new modem and or/router combination... Borrow 1 of each so it doesn't cost you...Quote from: binkow on July 10, 2010, 05:07:04 AM You never left a space between IPCONFIG and /renew.Report your connection problem to your Internet Service Provider. Back-up all your important files/documents. They may fix your connection issue. Recovery console, Repair or Reformatting with your Windows CD is the least option i can give you. |
|
| 17513. |
Solve : pc wont boot any cd from any cd drive with any bios setting!!!? |
|
Answer» PC wont boot any CD from any CD drive with any bios setting. i have two internal CD drives and one external high class expensive (brand new- blue ray) Cd drive and all work normally in windows. and yes I'm surely pressing f10!! Then: Quote from: ALLAN on August 10, 2010, 10:40:38 AM There are only three reasons the system will not boot to an optical drive: This. We can eliminate #3 for the most part, unless your computer can't boot from a USB optical drive. Double-check #1. If you're 100% sure that #1 is accounted for (i.e.: your optical drive that you're using is FIRST), then we can MOVE on to what I've bolded from Allan's quote: 2) The cd is either bad or not bootable If it's the Ultimate Boot CD (UBCD), then you may have burned it incorrectly. If burned incorrectly, then it will not be bootable. Bootable code on a CD (El Torito? Someone correct me on this if I'm wrong) will usually not show up in Windows Explorer, so it's difficult to tell whether or not it's bootable just from Windows Explorer. What program are you using to burn the UBCD? Use that to determine whether or not it's bootable. ImgBurn is a good free program: http://www.imgburn.com/ If it's XP, then either: a) Bad disc B) A burned disc (slipstreamed) or c) A burned disc (not-so legitimate) Obviously, if c), then we can't help you. If a), contact Microsoft, the point of purchase, or the manufacturer of your PC if it's an OEM copy directly from the manufacturer. If b), then are you manually slipstreaming or using a utility like nLite? If the latter, then use nLite to make the ISO as well, since it will make the ISO bootable. Use ImgBurn after that to burn the ISO to CD. |
|
| 17514. |
Solve : Sharing a VPN connection? |
|
Answer» Okay, I finally got that *censored* Local Area Connection thing running, and my two PCs are connected. However, I'm using a VPN connection to access the internet. So, I set that the VPN connection is shared on the network (that is, with the other computer). The one I'm connecting through connects online, internet is working fine, but the other one has no response (FTP, pinging, file accessing is all working). Help?Since no one else has responded, I'll respond as best as I can. The thing is that connection to the workplace (by VPN) is used to access the internet. I logon to 10.64.0.1 with my username and password (everything in the VPN connection is configured), and then I can access the internet. Interesting. Is this company policy for you to connect to the Internet through a VPN? If not, then removing the check box "Use default gateway on remote network" is your friend here: 1) Right-click the VPN connection, left-click Properties. 2) Go to the Networking tab. 3) Click "Internet Protocol (TCP/IP)" and then click Properties. 4) Click the "Advanced" button. 5) Uncheck that annoying little "Use default gateway on remote network" check box. 6) Click the DNS tab. Add your company DNS server's IP address to the list of DNS servers to use. 7) (Optional, depends on whether your company uses this) Click the WINS tab. Add your company WINS server's IP address to the list of WINS servers to use. Voila! VPN access, and you still use your own Internet connection. If you can't access network resources, then make sure you did #6 and #7 properly. If this is company policy for you to use the Internet over the company's VPN connection (which would be silly, as it would be horribly slow over a VPN due to the upload of anything but a T1 or T3 line), then contact your IT department before doing the steps above. As for your router having only one LAN port...I can think of three reasons for this: 1) It's an older router--has one WAN port and one LAN port. Don't use those for PPTP connections--GRE MAKES them cry. 2) It's a newer modem that functions as a router. 3) You're using a modem and mistaking it for a router. If #1: Get yourself a better router. Now. Good option: http://www.newegg.com/Product/Product.aspx?Item=N82E16833124190&Tpk=WRT54GL If #2: Either a) Get yourself a cheap network switch and connect it to your router. If you don't care about Gigabit: http://www.newegg.com/Product/Product.aspx?Item=N82E16833124005 If you do: http://www.newegg.com/Product/Product.aspx?Item=N82E16833124021&Tpk=EG005W So you'll do something like this: Router ---> uplink port on Switch (if it has one...if not, then pick the last port) -- two cables, one from port 1 and one from port 2 ---> Computer 1 and Computer 2 respectively. ...or B) Like #1, connect the router to your modem, use DHCP as the WAN option in the router, and either i. Change your modem to "bridge mode" to bridge everything to the separate router or ii. Give your router a static WAN IP address that's within the modem's LAN subnet and configure your router to DMZ everything to the router. If you need assistance with this, let me know. I might not be able to help you completely, but between what I know and calling your Internet provider, this can be done (i.e.: your ISP may not support the router and I have no idea what the interface of your modem is like, but put two and two together and it can work). If #3: See #1. Get yourself a router. |
|
| 17515. |
Solve : My Windows has become a mess? |
|
Answer» I had forgot to eject Windows CD from my CD drive. Then, my sister turned on the COMPUTER. She made a mistake and performed part of Windows installation. Now, when I log in my windows I can't see the list of programs in All Programs . Furthermore, the SPEED of my computer has slowed down and it takes a LOT of time to run a Flash program or open the CD Drive. In addition, my computer does not make any VOICE any longer. |
|
| 17516. |
Solve : Windows Genuine Advantage? |
|
Answer» Hi there, |
|
| 17517. |
Solve : IP Address showing zeros after re-installing XP? |
|
Answer» I recently re-installed XP home on my old laptop and everything seemed to install ok but now I cannot CONNECT to my internet wirelessly.In my system tray it shows that my network name and conection rate as EXCELLENT but it will not actually connect. When I do "ipconfig /all" I find my IP address to be 0.0.0.0. I also get a funny looking address for my DNS servers of "fec0:0:0:ffff::1%1" and then "2%1" and "3%1". I reinstalled my dell drivers from the drivers disc that came with the computer and I did have SLOW connectivity via wired hookup. I have tried "ping ip_address_of_the_router" and it I got "Ping request could not find host ip_address_of_the_router. Please check the name and try again.". I have a working interent CONNECTION on my other laptop (wireless) and through my desktop (wired). I don't know if this is a DRIVER issue or what but I just can't seem to get it figured out. THe status of my wirelss connetion on the problem computer is just aquiring network address. But it never connects. Any help would be greatly appreciated. I'm afraid I'm in over my head on this one. Start/Run... I also get a funny looking address for my DNS servers of "fec0:0:0:ffff::1%1" and then "2%1" and "3%1".This is for IPv6. Normal. Edit: The numbers don't look perfectly normal (kind of ), but it may be connected to the main issue, which patio attempts to fix.I have already tried to do as Patio said; Start/Run... Type in ipconfig /release and hit Enter Then ipconfig /renew and hit Enter... Re-boot and see... No luck with this I still had the same problems. My computer cannot connect wireless to the internet. I believe it to be a TCP/IP driver issue and cannot figure out how to solve it. I downloaded what I thought were the appropriate drivers form the drivers CD that came with the system. Right now I am trying to reinstall/repair of XP and see what happens. Any other ideas would be great if you have them. Thanks again!Quote My computer cannot connect wireless to the internet.Did you try wired connection? After Windows reinstall, did you install chipset driver? What was used to reinstall Windows? Windows CD, or some recovery CD? Any errors in Device Manager?Probably forgot to re-install all drivers after the install... That's at least what it's looking like... |
|
| 17518. |
Solve : don't know what is going on with the computer? |
|
Answer» here is the hijack this log |
|
| 17519. |
Solve : problem with floppy drive and monitor? |
|
Answer» HELLO, I am using WINDOWS XP. my problem is that when i function my COMPUTER, the monitor doesn't give output at first time.. so the need of SWITCHING off the main switch arises. At the second time when i function the PC twice, it starts... AND ALSO THE FLOPPY DRIVE FAILS FOR BOOTING kindly, replyCheck the Power cord of the Monitor THROUGHLY & un-plug the pin-based Monitor cord behind CPU & check if all pins are intact(& not bruised or broken). RESTART the machine & see if that works for you. |
|
| 17520. |
Solve : IDE Laptop Hard Drive Adapter Re-Loading Windows Xp? |
|
Answer» Please any more help on my TOPICS please To remove dvd drive, take out the battery and remove the three screws underneath, then fold your screen back till your laptop is flat this will release the the top fascia where the power button is (it clips off in three places can take a little welly to get it off), this will then allow you to take away the keyboard, underneath the keyboard, you'll see several screws, however you'll see one screw next to a gap in the surface, this is the back of the drive and holds it in place once you've removed the screw take out your drive, you'll need to take off the little PIECE of metal on the back of the drive that the screw goes through and attach it to your new one. then replace the fascia and put your new drive in. Hi - Samon Trout - I'm sorry I did not want to upset any of you kind helpful people out there, I just could not understand why I had to keep repeating the problem I have been having, any way thank you kindly for your help, I have now easly removed the drive as per your clear and easy to use directions. Once again Thank you. I have been trying to make my poblem clear on each reply, and perhaps I was wrong to use bold and Underline, I just got feed up keep repeating myself, any way sorry Malhope you are closer to a solution now... (see I removed all my sarcasm!) |
|
| 17521. |
Solve : icon help? |
|
Answer» Can someone explain to me how if I see a batch of icons somewhere how and where I download these icons to, that is where I first store them, and secondly, how you manage to put them in place , wether to change the icons on the desktop, or change the icons BENEATH for folders mail DOCUMENTS recycle bin etc. Ive been searching everywhere for an answer to this but cant seem to find one. Thankyou.1) Download them to any folder you LIKE - just REMEMBER which one you picked |
|
| 17522. |
Solve : cant reinstall xp or remove viruses? |
|
Answer» When you are in the BIOS and SETTING the CD to 1ST BOOT device you need to "Press F10 to save changes and exit" and then answer "Y"... |
|
| 17523. |
Solve : How to REMOVE this entry from within msconfig?? |
|
Answer» Hello There! |
|
| 17524. |
Solve : Recovery xp software back if backed up in a file on c drive???? |
|
Answer» Hi I am HOPING someone can help me please!!!!!!!!! I did a FULL system recovery. I chose the option back up in a folder on my c drive before doing the recovery. I assumed I could reinstall these softwares but I was sadly mistaken. Before I give up all hope on getting my software back (a lot of what I paid $$$ for) I just wanted to SEE if anyone had any MIRACLES they could offer me. PLEASE HELP! I'm afraid you're out of luck... |
|
| 17525. |
Solve : Windows Start Up? |
|
Answer» My computer isn't starting windows properly.i PRESSED the power button while it was already shutting off.now whenever i try to turn it show me the "Start windows normally"page.i've tried each and everyone but nothing happens.it will just begin loading windows but then restart.Start by booting to the recovery console and running chkdsk /r |
|
| 17526. |
Solve : WHAT ARE THE MOST COMMON SICK OF LINUX???? |
|
Answer» PLEASE REPLY TO MY POST!! I REALLY NEED YOUR ANSWER, WHY?? BECAUSE IM USING LINUX! THANKS GUYS!!!I have no idea what the question is... Can you be more specific ? ?I don't think this is a serious question. For one thing, it's in the WINDOWS XP forum.But even had it been posted in the Linux section it wouldn't make any more sense...It is not proper English; it means NOTHING. Also he has Caps Lock DISEASE. I smell a troll. Quote from: monan555 on July 17, 2010, 05:21:10 AM PLEASE REPLY TO MY POST!!Consider it done. Quote I REALLY NEED YOUR ANSWER, WHY??I don't know. Quote BECAUSE IM USING LINUX!Oh, now I know... oh wait, no I don't. an answer (or in your case, an ANSWER) is usually given in RESPONSE to a question, the only question you ask here is why you need an answer, which I have to say is sort of begging the question. Quote THANKS GUYS!!! your welcome. I mean, YOUR WELCOME!!!Quote from: BC_Programmer on July 17, 2010, 08:52:52 AM your welcome. You mean, You're welcome!!! or YOU'RE WELCOME!!!, don't you? Quote from: Salmon Trout on July 17, 2010, 08:56:50 AM You mean, You're welcome!!! or YOU'RE WELCOME!!!, don't you? Of course not! do you think would use the right one? Besides, for all we know their name could be "Welcome". heh |
|
| 17527. |
Solve : Windows Fax and Piture viewer? |
|
Answer» Hi |
|
| 17528. |
Solve : 2000 Word & excel files open slow? |
|
Answer» HALP! My 2000 word & excel files take 30-70 seconds to open. Sometimes I need to close and try again before they will open at all. Sometimes, not always I GET an error message stating that the file is a read only! I've cleaned the computer with Spybot, deleted cookies to no avail. However, a new word or excel opens within 10-15 seconds. Please help a retiree. I may not have a lot time left! Visit the Malware & spyware help section and get started with fixing your computer right away! 2x3i5x , Thank you, thank you. My files open within 15 seconds or less now. glad you have your problem solved |
|
| 17529. |
Solve : xp defragmenter is defraged? |
|
Answer» Hello again CH, Need some help with my defrag. Error MESSAGE (MMC cannot open this file C:\windows\systems32\defrag.msc.) Doesn't exist ,not mmc CONSOLE, created by later version of mmc, Don't have ACCESS. Helphttp://www.raymond.cc/blog/archives/2008/07/13/fix-mmc-cannot-open-the-file-cwindowssystem32dfrgmsc-problem/ |
|
| 17530. |
Solve : Toshiba Satellite a40 won't boot from disk?? |
|
Answer» Ok so I have this Toshiba LAPTOP and when it boots i hit F1 , F2 and it doesn't go into the bios so i can make it boot from CD to reinstall the OS any ideas? The win 98 toshiba I have does the same THING Here is a very simple diagnostic. |
|
| 17531. |
Solve : 16 bit ms-dos? |
|
Answer» Hello, |
|
| 17532. |
Solve : Computer freezing and restarting on its own? |
|
Answer» So, I've got this error that gets pretty annoying, my PC keeps on crashing under unknown circumstances. On reboot, I got the window that the system recovered from a serious error. In the event viewer i get this: Error code 10000050, parameter1 f7ffebfe, parameter2 00000000, parameter3 f7ffebfe, parameter4 00000000. The system TEMPERATURE is not too much over the limit. The CPU is ~ 60°C, which I don't think its too high. Configuration: AMD Athlon XP 1600 + ~ 1,9 GHz 1024 MB RAM (1x512, 2x256) ATI Radeon 9600 PRO (128 MB) Any solutions? Quote The CPU is ~ 60°CDesktop? If so, it's way too high.Quote from: Broni on July 17, 2010, 10:47:27 PM Desktop? If so, it's way too high. For the Athlon 1600+ if the temp is CONSTANTLY or usually over 50 it means cooling is not good enough. However the problem is probably the overclock. The Athlon XO 1600+ is a 1.4 GHz part. If he is running it at around 1.9 GHZ as his post says, that is almost certainly the cause of the instability. Even if he has got the cpu core voltage RIGHT the cpu might be marginal at that speed and also the RAM might not be able to keep up. Plus it is getting hot. What mystifies me is that he has that system and those symptoms and he needs to ask why it keeps crashing when he plays games... |
|
| 17533. |
Solve : xp recovery console admin password problem? |
|
Answer» at enter administrator pass word, i hit enter, wrong, i type administrator, administrators,my user name, and yes i do have administrator rights to my computers, i do not have any passwords at log on, what am i missing, or am i just TIRED - please HELP This MAY help Error message when you log on to Recovery CONSOLE in Windows XP: "The password is not valid" http://support.microsoft.com/kb/308402 |
|
| 17534. |
Solve : New computer works (using router); old computer now wont connect to anything? |
|
Answer» We bought a new HP which has Windows 7. That's up & running FINE and connected with the internet, hardwired, through the router. We have a Toshiba netbook that we have a Belkin wireless router (N+) that connects to the internet and we can access the printers and external hard drive without issue. We were using a Dell that has Windows 98 (2nd edition) on it and up until we pulled that one down, it worked fine hooking directly into the modem (Westell). We have Norton 360. We have DSL. I now need to figure out how to make the Windows 98 computer SHARE You mean the XP computer, right?Yes .. I can access the internet on the Windows XP computer but I cannot save to the external hard drive, use the printer (hooked up to the main computer), etc. Does it have something to do with my settings?? Can you explain how the network is set up and what the printer is hooked up on. Is the external drive usb? and have you tried it in the winxp usb port? also include what windows each comp has. You can a good idea how this stuff works by reading this...... http://www.pcstats.com/articleview.cfm?articleID=1427 |
|
| 17535. |
Solve : E Mail messages? |
|
Answer» My E mail (HOTMAIL) is SENDING out the same RUBBISH message about *censored*, to my entire contact list. How can I stop this from HAPPENING and can I prevent any future episode. Your machine is infected and has been turned to a spam-bot... |
|
| 17536. |
Solve : how to delete desktop PICTURES? |
|
Answer» You don't need to RAISE your hand |
|
| 17537. |
Solve : password protect a document? |
|
Answer» I am using Windows XP. How to protect a word file or any other document by locking it with a password?http://www.google.com.hk/#hl=en&source=hp&q=lock+word+document+with+password&aq=f&aqi=g1&aql=&oq=&gs_rfai=&fp=b5dded608de8507d I am using Windows XP. How to protect a word file or any other document by locking it with a password?Which version of word?i am using Office 2007 but the document is saved as word 2003.THANX ALL...I found the ANSWER & can lock the document as follow 1. Click on the File Button at the top of the PAGE. 2. Click Save as. 3. On the Save as Pop-up window, click 'Tools' then scroll down to General options (on the BOTTOM left) and choose a password. 4. Choose a password for opening a document. 5. Choose a password for modifying a document. |
|
| 17538. |
Solve : INSTALL IQ IN WINDOWS EX-P? |
|
Answer» I WENT TO THE LINK THAT WAS MENTIONED WWW.FREE-CODECS.COM/CODEC-PACK-ALL-IN-1 DOWNLOAD.HTM BUT NOTHING HAPPEN AFTER DOWNLOAD, I WENT TO MY WINDOWS MEDIA PLAYER AND IT STILL WOULD NOT LET ME VIEW MY DOWNLOADED MOVIE. IT TELLS ME I NEED A A DECODER. WHAT DID I DO WRONG. |
|
| 17539. |
Solve : Stuck at Windows Product Activation Screen.? |
|
Answer» I originally installed Windows XP Prof on this PC. Everything went well. Nothing indicating a glitch of any kind. I used this PC for about a week with out any problems. Today I have the folowing problem... |
|
| 17540. |
Solve : desktop freezes about 5 minutes after booting up? |
|
Answer» Desktop operates normally for about 5 minutes and then freezes. Cursor moves freely but there is no response when clicking on anything. Can't get task manager. Won't respond to any function keys. After pulling plug unit boots and operates normally and doesn't freeze again. Next day same thing happens.1. Try going into safemode if it also freezes. try memtest to check you RAM for any issue.1) If it was ram the problem would also be present in safe mode 2) Bad sectors wouldn't cause this problem 3) There is no scandisk with XP 4) If you are going to run chkdsk /r then it should be run from the recovery consoleThanks, Allan. Went to msconfig/startup and disabled all startups last night. Booted this AM and unit ran all day with no problems. If same thing happens tomorrow I guess I'll have to selectively remove start-ups until I locate the bad one. Will Lin's program help me do that? Also, why does the unit freeze about 5 min after all the startups seem to have loaded? And, why does problem go away for the rest of the day after I pull plug and reboot? Why doesn't it COME back when I reboot? Wierd, no? Thanks again - PaulUsing Startup Control Panel, start adding items back one or two at a time, rebooting after each, until the problem returns. Then post the name of the offending startup item and let's see if we can figure out why it's causing the problem. Allan - thanks again for your help. The startup RTHDCPL seems to be the culprit, although it does not consistently cause the problem. When I booted up first time this AM I had only 4 startup items enabled: AVGTRAY(antivirus); FirewallGUI; Clavier(a text storage routine that I've used for years on several computers); RTHDCPL ( a control panel prebundled by Dell for the Realtek HD audio control). System froze up after about 5 minutes of use. I pulled plug and booted up again and had no problems after that. Yesterday AM I booted up with the first 3 items enabled and RTHDCPL disabled. There was no freeze up at all. Not obvious to me why RTHDCPL should be causing this problem. Any ideas? However, I never use this item so I INTEND to leave it disabled permanently. This was a very useful exercise since I wound up eliminating about 10 other startups which are completely unnecessary for me. Regards - PaulNo idea at all. I guess it's for the same reason some people are allergic to certain foods and others aren't. As long as everything is good now, let's not worry about it. Thanks for the follow up. |
|
| 17541. |
Solve : Laptop shuts off by it self???? |
|
Answer» So, I'll just be using my laptop normally and it will turn off on its own. Even when it's fully charged. I have a Dell Inspiron and it is over 2 years OLD. It didn't usually happen that often, but now everytime I'm on the COMPUTER, it'll shut down after 30 MINUTES or so. I have Norton Anti Virus and there is no virus that I'm aware of. Help?Overheating... |
|
| 17542. |
Solve : can't install xp? |
|
Answer» Windows XP CD are bootable. In order to boot from CD/DVD-ROM you need to set the boot sequence. Look for the boot sequence under your BIOS setup and make sure that the first boot device is set to CD/DVD-ROM.im BACK! and with great news! |
|
| 17543. |
Solve : Windows is can't change display setting? |
|
Answer» Go here: http://www.kellys-korner-xp.com/xp_tweaks.htm and try 187, or 214, or 271ok THANKSLET us know...ya i got it to work fine now thanks for all the helpWhich FIX worked for you, if we MAY?the 271 after i ran that one i restarted and it was fine thanks for the helpYou're very welcome |
|
| 17544. |
Solve : Network problem then blue screen Stop 0x000000F4? |
|
Answer» 0x000000F4 - 0xF4 Thanks will try that to see what happens. It said the the address causing the crash is ntoskrnl.exe+22f0d windows system. Can I fix this issue? |
|
| 17545. |
Solve : STOP: 0x000000ED? |
|
Answer» Quote from: Allan on July 18, 2010, 03:53:28 PM Okay. It's possible the hd has unrecoverable errors. Below are a couple of links with info from MS on that particular error code. Meanwhile, I know you don't want to hear this but you might want to run chkdsk /r from within the recovery console one more time --- though truth be told, it may not help at this point. SeaTools for DOS seagate hdd's just told me that the hdd failed important diagnostic test and that I should run long test. So, I'll run the long test and see what happens then. Thanks for your help btw.You're welcome. Sorry the diagnosis isn't better.After running long test via SeaTools for DOS it recommended I use it's utility for repairing the HDD. I let that tool run and it said Long Test Passed after repair. I am in the process of running the long test again just to be sure. I'll update again after it finishes. Just wanted to let you guys know things are seeming to be moving along a little bit now. Edit: it's already found 19 more errors. So maybe a new HDD is in need after all.Good news. Please do keep us posted. BTW, if you CAN get back into WINDOWS, be sure to backup all critical data immediately.Quote from: Allan on July 18, 2010, 04:46:28 PM Good news. Please do keep us posted. I was in Windows for a bit earlier it just worked out of the blue, but there didn't seem to be any critical data at all. Just a few installed programs like AVG and Skype. If I can get back in I'll double check again and thanks for the heads up.Can't get into windows although I can via safe mode. No matter how many times I scan and repair it always finds more errors. It's a never ENDING loop and this leads me to believe that the HDD is gone. If anyone can confirm this I'll pass it along and hopefully get a new DRIVE in this thing for her.Slave Drive Tutorial... Use this method to salvage what data you can...Quote from: patio on July 18, 2010, 06:01:46 PM Slave Drive Tutorial... I can't slave the hard drive as it's a laptop IDE drive and I have nothing I can hook that up to. I'm in a linux live CD right now trying to salvage some itunes music but mostly I'm just getting input/output errors. I guess if I can find a jumper as I know this HDD doesn't have one I could change it to slave and go back into the live cd, or would that even matter given the circumstances with the live cd? Laptop to IDE connector....about 7 Bucks at any PC store |
|
| 17546. |
Solve : Changing User Account? |
|
Answer» Will I have to reformat my computer as my SON has limited me and my husband and made himself administrator so we cant change his account back to limited. Many thanksHow old is your son? Will I have to reformat my computer as my son has limited me and my husband and made himself administrator so we cant change his account back to limited. Many thanksIf there is a password on the admin account then you, you'll have to format or hack the password. Otherwise, just log in as admin and make the changes yourself.Try PC Logon it is a open source software (SW) that will let u change/reset passwords. Follow the link below: http://www.mydigitallife.info/2008/07/06/pcloginnow-pc-login-now-free-download-to-reset-windows-admin-or-user-password/ This SW has saved me a few times.Does ANYBODY know what would happen if you used the WinXP repair CD and DELETED C:\WINDOWS\system32\config\SAM (the password file)?SAM is not a password file - it is a registry hive. DO NOT DELETE REGISTRY HIVES. |
|
| 17547. |
Solve : DVD troubleshooting? |
|
Answer» Have inserted a DVD of a Shakespeare play. It is Region 2 (I have checked that) but why doesn't the DVD play after the screen shows merely the page of the producers? I keep getting a warning saying "DVD is not RESPONDING" Why? Thanks for any HELP you can give me.Sounds like a problem with the dvd itself. TRY it in a DIFFERENT player. |
|
| 17548. |
Solve : xp repair installation disc? |
|
Answer» I want to be able to do a simple REPAIR installation if I have to, but my factory XP discs don't have the option for repair installation... |
|
| 17549. |
Solve : Fujitsu computer? |
|
Answer» When I try to copy a file to the CD BURNER, it REPLY that windows can't copy the file. If the Burner door is open, it acts normal but when you close the door it replys windows can't copy the file.And what type of CD/DVD are you putting in the drive when you close it ? ? |
|
| 17550. |
Solve : zip file? |
|
Answer» i cant open a zip file in microsoft outlook 2003 it gives application error This isn't even worth deciphering Kinda HARSH....don't you think ? ? This is a Help Forum. -------------------------------------- nieldman Some zip files can be opened on the fly IE: directly from your email app and/or browser...however it's usually best to save them to a folder...mine is named Zips on PURPOSE...just so even if there are issues with it opening you still have a backup file to WORK with... Let us know... |
|