PC restarting while playing games

spinderman19961

Prominent
Nov 29, 2017
5
0
510
So i have a problem, but i don't know what is it. While im playing games like nfs payback or bf1 and etc my screen goes of and says no signal or i have random colors then pc restarts. It's not overheating but i don't know what's going on. Heree are the parts:

MOBO: Asrock H110M DGS LGA1151
CPU: I5 7400 3.0Ghz
GPU: GTX 970 4GB mini
RAM: Crucial 4GB 2133Mhz
HDD: 2TB 7200 rpm
SSD: 120GB Intel
I don't the psu brand but if u need it im gonna check. And when i start unigine too, the pc restarts...
 

Aeacus

Titan
Ambassador
Looks like a dying GPU.

If there wouldn't be any artifacts on the screen and reboots once Unigine starts, i'd suspect PSU but in this case, all things point towards GPU.

What you can do, if it's software issue, is to update Nvidia GPU drivers. Or when you have the latest drivers, uninstall and re-install them.
Nvidia: https://www.nvidia.com/Download/index.aspx?lang=en-us

But if it's the hardware that is going bad then there's no other fix than replacing your GPU. Either RMA yours if you have any warranty left or buy a new GPU.