PC Crash whilst playing Games (Black Screen, NO BSOD)

queen102

Reputable
Dec 28, 2014
6
0
4,510
Hey, the last couple of days my PC has been crashing when playing certain games, CSGO, The Witcher 2, BioShock: Infinite. It doesn't crash for less demanding and older games. The rig is custom built and barely 6 months old. There was a coffee spill a month back, and it was cleaned up and seemed to be working fine. Any help?

I know there are some test to see if the CPU, RAM, GPU are working properly, just unsure where to start, Thanks