Power supply problem?
My son's pc just powered off while he was using it one day. Now when I hit the power switch it will try to power on for just a second and then shuts off. Then if I immediately try to power it up again, it doesn't even attempt to turn on any more. If I wait an hour or two and try to power it up again, it will try to power up but, again, only for a second, then it shuts off again. My question is, Does this sound like the power supply or possibly something on the motherboard. It's an ATX ps.
Thanks for any advice!