PC keeps restarting when playing games

tee09x

Reputable
Dec 13, 2014
9
0
4,510
Please help me , this is really getting annoying. Everytime i play a game for like 1-2 hours
my pc just suddenly restarts. I've monitored my temperatures and my CPU was only 52 C
while my GPU was 62 C.

Specs:
CPU: Intel i5 4440
GPU: Asus Nvidia GTX 660 OC
RAM: 4GB
PSU: Corsair VS450
Mobo: MSI B85M-P33 V2