Screen Blinking When Running Dos Commands
Aug 27, 2006
A while ago i maximized console window while it was running, and it just stayed that way.Now whenever any programs run any console commands, my whole screen starts blinking since the windows are opened and closed, forcing my monitor to switch between resolutions at a really high speed
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Jan 2, 2006
When I run applications such as new games (swat 4, Dawn of war, AOE3, Silkroad, or play DVDs, my computer stars... "Blinking, that is, it turns black and then turns on again. For example, I click my pc, then monotor becomes black, and then turns on again, with the my pc window open. When I restart, an error message appear. Its always the 2 messages "Windows has recovereds from a serious error"-and-"Wuauclt.exe has encontered an error and must shut down"
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May 23, 2005
I've tried a lot of the spyware, virus stuff, that one guy tried to help me out with but my screen still isnt fixed. It blinks grey and white and cant get to my desktop properties.
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Aug 24, 2009
Okay well I recently restarted my computer and was stuck with a black screen with a blinking after my video card bios popped up.So I kinda freaked out and restarted it again trying to get into safe mode, did not work at all so I restarted it again and left it on.. nothing happened so I walked upstairs to go on my laptop to think of some stuff that went wrong.. I probably left for a good 25minutes.I figured my harddrive died/my windows OS got corrupted because nothing was booting. Came back downstairs and restarted it again and now it is properly working. my problem is I'm kinda afraid to restart it again and have it not properly work.is there anything I can do to backup my data like move to somewhere safe on my hd if i wanted to reinstall windows?
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May 30, 2008
When I try and boot up my computer it gets through the dell boot screen. But when it starts trys to boot up windows I just get a black screen with a blinking cursor in the top rigth hand corner. I didn't do anything out of the ordinary? I updated my internet explorer to IE7, and I updated my I-Tunes. I don't know what could have done it or what I have done. I don't get any error message or anything.
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Mar 8, 2009
My Dell Inspiron 5150 is having issues installing XP. I am able to boot from the CD, copy over the installation files with no problem, but when I reboot after I choose not to boot from the CD again rather than start XP it just comes up with a black screen with a blinking cursor in the upper left hand corner.
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Nov 1, 2008
I had alot of processes running on my laptop so I went under msconfig under the Run option and a window popped up and gave me the option under the Startup tab to end processes. I disabled all of it and then I restarted my computer and now windows is not loading and all i see is a black screen with a cursor blinking.
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Sep 12, 2005
I was working on a computer switching out parts and I put an old motherboard/processor from gateway into a compaq presario computer but it does not accept the Hard disk that came with the compaq. When I power up it loads up the gateway sign and just goes to a black screen and has a blinking cursor. But when I put the Hard Disk that came with the gateway it worked.
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Jan 2, 2009
I had a copy of windows xp home addition i think. I have a copy of Professional i was going to put on the computer. It was doing the normal load that i have seen window do before when loading on other computers. Then it came to a blue screen that said something to the affect of Windows startup is installing. It used to go to the loading screen then shut itself off and start again. I went to bios trying to figure out why it doesn't load. Now after the blue screen saying it is restarting setup it now goes to a black screen with a blinking cursor that i can move.
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Jul 29, 2010
My computer crashed the other day and went to a blue screen and said something about dumping physical memory up to 100%. Then it turned off and i restarted it only to end up with a black screen after the bios start up. This has happened before and I fixed it by using a windows xp install disk and reinstalling windows xp. When i tried to do this this time and i chose install my computer says that it cant read the disk. Its not anything to do with the actual disk reader but more of a comp problem that i know can be fixed because my friends dad fixed the same problem for me a long time ago.
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Oct 4, 2006
the screen keeps blinking after the post tests. I dont see any text, i dont think its a video card issue. I see the bios screen. I reboted the comp, formatted it, and when windowsw was abotut to install the screen gets messed up. Whats wrong
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Jul 25, 2010
When I try to start up my machine, the Dell boot screen with the F2 and F12 options appear, but instead of moving on to the Windows XP loading screen, it simply shows a black screen with a blinking cursor in the top left. I cannot type anything with this cursor. There is clearly something wrong with the boot procedure or, I think, with my hard drive. The hard drive (160gb) is new and has been working well since February.I'm using a Dell Inspiron 9300 laptop. I've run Diagnostics with no errors, booted from XP CD to try bootcfg /rebuild, fixboot & fixmbr, and the lengthy chkdsk /r, all to no avail. I've even tried replacing two NTLDR files by copying them from the XP CD. Nothing has worked; I still have a black screen with a flashing cursor when my HDD should be loading. I've tried removing and reinserting the HDD itself, also to no avail. I haven't yet opened the case up to try to see if there's anything to clean or any botched connections, but I don't see how something like that would have happened on its own. All of my components (RAM, HDD, Video Card, Processor, etc.) seem to be recognized in the BIOS menu.
I should note that when I run chkdsk /r, the progress quickly gets to 25%, slows down and takes a while to get to 51%, and then slows down even more and takes maybe two or three hours to complete. I also notice that the progress advances to about 65% sometimes and then returns to 50% again. I've run chkdsk several times now and there's been no improvement in the startup.I realize I could simply reformat and reinstall Windows, but I have a lot of very important data and work stored on my drive that I hadn't had a chance to backup to my external drive. Please let me know if there's a way I can get the startup to work so that I can access my files again.
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Jun 6, 2008
I am having a puzzling little problem with my HP desktop computer.I am running windows xp service pack 2.At random times a little cream colored vertical cursor appears at the lower left-hand section of the main desktop screen near to the start tab.It appears every now and then for a few seconds it blinks at a fairly slow rate, then it disappears.Everything else is working fine.The computer boots up fine it doesnt freeze or go to a blue screen.Its just that little annoying cursor that pops up that shouldnt be there.It doesnt belong to any software (like a word processor) that I own.Does anyone have any idea what could be causing it and what I would have to do to make it go away.Has anyone heard of this? I have anti-virus software and its up to date and running.It doesnt detect any viruses.So I am kind of baffled.The cursor doesnt seem to effect anything but its just annoying more so because I dont know whats causing it.At least if I knew what it was maybe I wouldnt feel worried about it.
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Feb 13, 2005
Is there some place that I can search to see if windows files/commands are legitimate? I have Zone Alarm and it has programs on it trying to access the Internet that I do not recognize. Another one was: Microsoft Out of Bounds. I have Windows XP Home Edition with all updates.I have ZoneAlarm free and McAffee AntiVirus.Nothing has been detected.
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Sep 3, 2004
i have a ms 6337 lite mother board with a p3 i haven't used this MB for about 6 months.my son is here now and i don't want him on my soooo i bought a new hard drive maxtor 40 g diamondmax plus 8installed windows xp.the MB posts, i can get in the bio's.but it will not load in to windows i get a black screen or a black screen with a blinking sensor and i cant do nothing form therethis same hard drive will boot on my other pc and load in to windows.i am running windows 98se on it. i put the disk with windows 98 on the ms mb and it will not load in to windows. only to the logo screen and freezes up. also when i try to use the boot disk it get to the point " starting your computer now and freezes
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Nov 23, 2007
I built a decent computer system for myself a little a year ago. a few weeks ago, I wanted to have to use two monitors with ATI Radeon 9250, so I bought a DVI/VGA adapter. But I couldn't get both monitors working at at the same time. Since I have a brand new ASUS EAX1300HM512 video card, I figured I'd install and that would do the trick. Well that did not work. Then I tried adding both cards on the MOBO, I could not get both monitors working (I'm sure it was user error). Then I removed the EAX1300One, reboot...from that point on the computer kept rebooting after I logon to Windows. I was able to access the computer through safe mode. After several weeks of using my backup pc, I thought I would try to resolve this problem. I removed the MOBO's battery then put it back. Now the computer powers on and posts, I am able to see the bios but after that i just get a black screen with a blinking cursor.
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Jul 10, 2007
When I turn my computer on it goes to the blue hp logo and then to a blank screen with a blinking cursor in the top left corner. If I hit f8 when booting it gives me 2 options...f1 to setup and f2 to resume. It won't let me go into safe mode or anything. I have tried booting from the xp cd, but nothing happens. I have tried replacing the battery and that hasn't done anything. It started when trying to open a program, the computer just went blank. When trying to reboot, this mess started.Also, I just got this error message, which is new.i got it after I unplugged the computer for awhile.. warning 251: system cmos checksum bad dafalut config used
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Sep 27, 2008
I believe I got a virus it was stuck on a warning screen. I tried to reinstall window XP now it goes to choose Window XP Professional or Home on Black screen white lettering. It will not let you choose XP is highlighted. Then it goes to black screen with cursor in left hand corner.
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Jan 5, 2009
I have a Dell Optiplex 210L and if I leave the computer running in Windows XP and come back to it lets say the next day. I have to hold the power button in until it forces a shutdown and then turn it back on to get the computer working. It then works fine until it happens all over again.Computer is running Windows XP SP2.
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Feb 3, 2010
Just wanted to give a solution for an issue that I had on a Dell Optiplex GX270, where it was having problems hanging when a couple of peripheral USB items were plugged in. After I had installed an HP printer, I plugged in an 8Gb thumb drive. It would hang for a very long time until I finally had to reboot. When it went through the short Dell setup screen, it just went black with a flashing underline in the top left corner instead of going to the first Windows startup screen. The funny thing is that I would unplug the HP printer's USB cable while the computer was still powered, and it would immediately start Windows. Through several different test cycles I found that A) Leaving the printer USB cable plugged in during a restart brought up the blank screen w/flashing underscore. B) Not connecting the printer USB cable during a restart brought Windows up properly. That told me that there was a problem with BIOS. I went to the Dell website and flashed my BIOS with the latest update for my computer. That resolved the issue immediately.Hope this helps others resolve similar problems, because it seemed like there
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Dec 5, 2006
I have two HDD. In the 1st one XP and Ubuntu and in the 2nd one FC5. Suddenly the XP is not booting. As I choose XP from boot loader [I use Acronis Boot Manager] it is giving me a blank screen with the cursor blinking at the top left corner. Just that no movement, no XP logo nothing.
I tried fixmbr, fixboot and chkdsk; but in vein. sfc scannow is not supported. Fixmbr and fixboot succeeded but it is giving me the same result. I reinstalled FC5's Grub in the hdb5 [location of FC5's installation] but it does not give me boot option. I then reinstalled FC5's grub in hda1 and atleast now I can access net and look for immediate help from you. I know reinstalation is the last option but I just don't want to do that unless I do not have any more avenues left.
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Mar 22, 2010
This is my first post on this site, I know that there have been posts on this topic becfore, however mine is different than the rest of the posts. In the other posts,this has occured on a modified computer, but when it happened to me, it was my unmodded computer. So heres what happened. I boot up, and after the HP screen, instead of going to the windows loading screen, I get a message with alot of text, but the main point was that "a failure was imenent", F1 to continue, F2 to enter setup. So i hit F1 to continue, and after a minute of a blank screen and the blinking text dash, the DISK BOOT FAIlURE, INSERT SYSTEM DISK message. But I have never modified my coputer, and never used a setup disk before on this machine. BTW:I tried resetting BIOS, but to no avail.
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Feb 28, 2005
I deleted some startup files from a WindowsXP Pro machine it was originally a Win98. Which files do I need to get it going XP, 98 or Compaq restore(hope not)? I can only access BIOS. I have no backup!
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Jul 22, 2005
As I try to load XP it gets past a couple of screens and then just stays with this black one and the cursor blinking in the top left hand corner.Now ive had this problem once b4 but a mate of mine fixed it up and said if it ever happens again to put this floppy in and fix it. Now its happened again and i dont know what he did with that floppy (he is overseas atm).
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Jan 25, 2010
Have this problem that the web page blinks into a small page on desktop uncontrollably. If I have multiple windows on taskbar they all appear in a smaller version all together. Can't seem to keep one page fixed on desktop. I have Windows XP.
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Mar 27, 2005
I have thin white lines running across the top of my screen. They don't move, they are just there. What should I do to get rid of them?
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Oct 16, 2006
there are thousands of blue lines on my computer screen running up and down, they move when I type, etc. It looks kind of like a bunch of barcodes all across my screen if I could compare it to anything. My computer seems to run fine even with them on the screen. I thought my video card may be shot but when I tried starting my computer in safe mode this lead me to believe that this may be a virus or trojan.
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Mar 11, 2008
My pc locks up sometimes when I'm on internet or sometimes when the screen saver is running. I have to turn my pc off and restart it.
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Jul 30, 2009
So basically the computer I'm on was loaded with spyware so I decided to use Spybot to get rid of it. After running it it told me I needed to reboot to remove the rest of the spyware so I did. I got to the windows login screen and after logging into my screen I'm immediately met with a blue screen that flashes for about half a second and then goes to restart the computer. The only way that I can actually get into windows without it crashing is by logging in with safe mode.
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Jan 11, 2006
This computer had win98 SE, it kept dying, the screen would go black, but the computer was still running. Had to reboot several times before it would load windows again. It seemed it would do that when the computer was running a while. I checked the processor fan and it is working. I finally decided to reformat and load XP Exeutive. It loaded fine, but when I go to do windows updates, it freezes and gave me errors # OX8024402C and OX80072EE2. Then it will just die again, Screen goes black, nothing there, but you can hear the computer box still running. I don't know what else to check.
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Aug 29, 2009
When my computer starts up, there are pink stripes running down the screen. I have to restart the computer a couple of times to make them go away, and I can't use the computer with them there. How do I make them go away for good without restarting the computer a lot??
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