My wife's computer died, and it's really stumping me what might be wrong.
It's self-built:
ASUS P5G41-M LE/CSMIntel Pentium Dual-Core E6500 Wolfdale 2.93GHz4GB OCZ RAMIt has a 600W Corsair CX-600 Power Supply (I know that's not it... it was a 500W Apevia but first thing I replaced), and a Radeon 6770 (I know that's not it... replaced what she previously had with that as my second step). I've checked all of the connections, and no dice.
So what is it doing?
It will boot to windows (XP SP3), and then hang. Then after that, no matter if I turn it off, or just reset, it won't come on- the light is green on the motherboard, but it doesn't even POST. Then if I let it sit for a couple of hours, it will boot again... then hang when it gets to windows (not always at the same place... but it always hangs). I've removed all of the peripherals and the network while I'm working on it, so it just has a bare logitech keyboard and microsoft mouse.
My next step is the RAM, but this is getting expensive, so I figured I'd see if anyone had any ideas what this could be. If it POSTed all the time or never POSTed, then I'd not feel so lost. But this sometimes it does and sometimes it doesnt... and the sitting for hours and it coming back on; it makes it seem like it's overheating or something, but it would have to be really hot to overheat that fast, and its not. It has really good airflow, and 5 fans in it, so I'm really stumped.
Thoughts?