Monitor loses input

cchase88

Member
Feb 12, 2007
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Last night my computer was running fine. I set it to hibernate for the night and the next day when I went to turn it on it worked fine for a few seconds before the screen went blank and I got a "No input detected" message on my monitor. I was thinking it was a windows problem right off, so I rebooted. The post screen came up, and after that the windows loading bar came up, followed by the log on screen. Once at the log on screen my monitor loses input again, this time followed by 2 quick beeps, then 8 faster beeps. I tried going to the bios settings screen to see what happened there, and the same thing happens, I lose input to my monitor after about 10 seconds and this time, no beeps. I was thinking that maybe the video card was overheating, so I opened up the case, and cleaned out the dust. Took out the card and reseated it, turned my computer back on and still had the same problem.

Any suggestions?