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Intermittent PC problem


CurlyWhirly
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This has been happening for quite a while and I have ignored the problem but around half an hour ago it happened to me twice within a few minutes of each incident :huh:

What happens is that the screen goes blank and I hear a click coming from the monitor like when my PC is first switched on when it's going through the POST (Power On Self Test)

The monitor never comes back on * and I hear a single beep (I think)

The other thing that happens is that the mouse pointer turns to a vertical line with an arrow at either end like when you try to expand the Windows taskbar to make it wider.

Moving the mouse has no effect as the arrow 'thingy' is static.

Also if I'm listening to music, the music continues to play as normal and is not distorted in anyway.

Has anyone ever had this happen to them or knows what the problem is?

I'm running XP Home SP2 and have no malware on my PC as I've checked by running NOD32, AVG anti-rootkit, a-squared and SpyBot.

Cheers.

p.s. the only way that I can get things back to normal is to press the soft reset button (I try to avoid turning my PC off when it's froze as it may cause damage)

* until I press the soft reset button

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Have you run Check Disk to see if it may be a damaged sector on the hard disk that's causing the problems?

Yes I've ran that, I even ticked the second option 'scan for and attempt recovery of bad sectors' but no errors were found.

The scan took ages!

I think my PC is past it now and needs to be replaced as it's around 7 years old :(

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Another thing to try would be to take the cable off the graphics card and put it back on, also to take the card out and put it back in to make sure it is in properly, I think it's better to take it out and put back in rather than just push it in. saying this though I can't think why the mouse should change.

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Maybe I've missed something and this is a silly question. Could the monitor be kaput?

I don't think so because when the reset button is pressed, a perfect display is seen.

I know absolutely zilch about this type of problem, but could it possibly be the video card? :unsure:

Good answer, I never thought of that.

I will investigate further and, if need be, take the graphics card right out and go back to onboard graphics to see if the problem reoccurs.

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Another thing to try would be to take the cable off the graphics card and put it back on, also to take the card out and put it back in to make sure it is in properly, I think it's better to take it out and put back in rather than just push it in.

Thanks, I'll try that as well.

saying this though I can't think why the mouse should change.

Nor me :blink:

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I had a monitor that periodically shut off, and the problem with that one was that the light did not always go amber. I had to press it twice to get it back on.

No problems with my monitor, as when the screen goes blank, I can still see the pointer 'thingy' which wouldn't happen if my monitor was kaput!

I've taken the graphics card out and am running on onboard graphics to see if the fault lies with the graphics card.

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