I have a custom computer I've built. It's fairly top-of-the-line (Intel Core2Duo, GeForce 8800GTX, 2gig ram, 600 watt PSU), but I'm having an odd trouble with it. I usually turn off my computer at night. In the morning, when I check my e-mail, I turn it back on.
Sometimes, the fans will come on, and I hear clicking, but the USB mouse light won't come, and the monitor will stay on standby. I turn the computer off, then switch the PSU power button off. When I switch the PSU power button back on, and turn on the computer, it runs just fine.
Does anybody have any ideas? Thanks so much for the help!