Help...Strange problem with my computer

[HardLiner]

I stepped away from my computer for about an hour and when I came back my computer screen was black and my computer wouldn't respond to my keyboard and mouse.So I rebooted and nothing, it turned on but just a black screen that didn't post the bios or anything. I tried turning off and on with no sucess so I left it off for a half an hour and came back and hit the power button and it turn on everything worked like normal......what happenend?


my screen saver and power settings were all set to off(never).Any idea what could be of happened?

 

[ziv1173]

Could have been a ton of things, probably.

This use to happen to my girlfriend's laptop when it overheated. Possibly a powersupply issue. I'm sure some one here has a more precise answer than I do.