Computer screen turns off, LED's stay on and fan slows down, then computer boots itself back up.

smitemaster

Reputable
Dec 13, 2015
1
0
4,510
So while playing certain games my computer screen will shut down and the fans will slow down, but all the decorative LED's inside the computer stay on. After about 20-30 seconds the computer boots itself back up. It has crashed while playing Black Ops 3, SMITE, and GTA V, but has not crashed while playing League of Legends or Dark Souls 2 (these are the games I've tried to play since this problem started.) Thanks in advance for any assistance.
 
What are your PC specs, including PSU model? It sounds like under heavy gaming, your PC is rebooting. It could be a driver crash causing the reboot, but would seem odd as it's happening in 3 games the same way. It could be a weak or failing power supply.