[SOLVED] Computer lock-up

[orionox]

Occasionally my computer will go to sleep and won't wake up. I get a black screen, with the back-glow active. What's really weird though, is that in addition to not waking up, the computer will not shut off with the power button. I can hold the off button for a solid minute with no response from the computer. Normally, the power button does works, so I know it's plugged in properly. To get the computer working again, I have to literally shut off the power supply and wake for power to drain enough from the mother board for the RGB to turn off.

 

[Calvin7]

Check your power supply warranty, you may have a claim.

Try borrowing another PSU for testing.