Quote Originally Posted by green91 View Post
Is it integrated graphics or discreet?
it's dedicated, his rig is fairly above minimum requirements.

If you're sure the driver isn't the issue, try pulling the power from a different rail from the power supply or disconnecting other things you don't need for testing purposes- like extra fans, LED's, extra HDD's/optical drives. Just in case you aren't getting enough amps.

Also it could be the case that the GPU is shot or getting too hot.