Question about Computers & Internet
If the PC posts
(power on self test) and you see stuff on the screen, no matter how short , do the following: (this checks for a software problem)
· when booting up press F8 and when you get to the menu, boot up into safe mode,
· then restore the pc back to a date before you had the problem, and/or remove any program you installed prior to you having the problem,
if that don't work Try
· a boot-able anti virus disc use it to check for any viruses , if not
· try a recovery disc, or operating system disc ,
· both disc's will try to access the hard drive. if they do not work,
· (nothing has changed) nothing comes on the screen.
if PC does not post: (then it is a hardware problem)
· Remove any hardware you may have installed prior to you having the problem.
· remove the ram and clean the gold edges both sides, with rubbing alcohol or a pencil eraser,
· and re-insert them, (not an ink eraser as it will do damage)
· swap them around if you have more than one, try one at a time.
· if you only have one, borrow one from a friend or try the ram in your friends laptop ,if that's possible,
· or take the ram to your local pc shop and ask them to check it for you (they may do that for you)
· if you can establish that the ram is ok, and recovery /system disc's do not work, then it is most likely, that the motherboard has failed .
· Generally a dead hard drive would not stop the PC from posting.
good luck with that and let me know how you get on.
Posted on Apr 01, 2008
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Posted on Jan 02, 2017
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To run the check disk utility you will need a repair disc or
a operating system disc. Put the disc in the cd drive and boot from
it. You want to get to the Dos Command Prompt (Black screen with white
letters) and type the following command: chkdsk /r
Check disk will run well over an hour or two and you will notice the percentages going from high to low, this is normal. Let it run to completion. Then reboot machine.
If check disk fails to solve your problem you might have to reinstall windows. Try doing a Repair Install that way you don't loose your data, documents, music, pictures, videos or programs.
In windows xp you get to the dos command prompt by selecting R for repair when the options appear.
In Vista and Windows 7 you want to get to the recovery console and look down at the bottom of the window for the Dos Command.
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