[SmG xBr4v3x]

GTX 960- During a game, it'll put my monitors to sleep, then I'll get an error sound, as if the desktop crashed, needing a restart. This happens awywhere from 10-30mins during CSGO or Overwatch(only two games I've played lately). Sounds still work, can still communicate with team, but monitors wont wake up, and everything will stop responding shortly afterwards.
I've tried three different Win 10 installs, used DDU to remove nvidia drivers and reinstall, removed and reinserted my gpu.

Asus G20AJ
i7-4790
16gb ddr3
GTX 960
Windows 10


Anyone know a solution?