Another screen going black during gaming.......

[renchez72]

Hello,
hello, I have an HP, with an asus motherboard, quad intel processors, always ran with cover off, fan blowing in, had 2 hd's, one was failing (smart event), then one day gaming, screen went black, computer freezes, only way out is too unplug it, so installed new 1tb hd, reformated,still did it, installed new radeon 5750 card, removed all old card software, still does the same, have checked all updates, updated all drivers, still doing it???

 

[benski]

Failing power supply is my guess.

 

[renchez72]

new video card, new HD, new power supply, core temp staying under 50, vid card fan at 100, all programs and drivers updated, no difference