Techical Issues

Hello, idk why but the other day my monitor started losing signal when playing some games. Weirdly enough, it takes like 10 minutes to lose signal, and it happens only in some games. I've played other games without any problems for hours, i tried even heavier games and weirdly enough that didn't...

Good day everyone, If somebody can help me I will be more than grateful. My problem is the following: I built my PC three years ago. Until yesterday, that I've been having this USB Overcurrent Detected showing on my post screen. After reading some guides here and there, I tried troubleshooting...

So i dont know a better way to describe this and i also dont know where to post this. I was plugging in the VGA lead to the output on the gpu of my second computer (Core 2 Duo e8500, 4gb ddr2, GTX 460, 450w XFX TS PSU) when i accidentally ripped the power cord off. When i tried to plug it back...

I currently have Intel Core 2 Duo E8400 3.00 GHz 6mb cache My socket is LGA 775 and should I exchange that processor for another Core 2 Duo or what? P.S. One more question... Does exist any 775 processor that is QUAD-CORE ? And, can older motherboards support them? Thanks.