Hiya,
I was having problems with my PC (the screen was multi-coloured and pixelated after closing down games e.g Steam) so I figured it was a problem with the graphics card and decided to clean it out (I thought it might be overheating). So, I hoovered out the inside but when I put back together I got a disk error message. After poking about inside and ensuring everything was plugged in correctly, I turned it back on and the error message was gone. I was able to start the computer with no problems.
For a few days, the computer was working fine. Unfortunately, now the problem is occurring 100% of the time. Not only is the screen pixelated but it looks as if its in 'Safe Mode', i.e all the icons are huge!
Is this a sign that the graphics card is on its way out? Or is another problem entirely?
Note: I am also having a problem with the computer no longer picking up my USB keyboard (only an old PS/2 one) but this is in a separate thread.
Any help would be really appreciated :-)