Question Please help me!

[guruli]

Hello from Georgia (Country)


(Sorry for bad english)
Any game closes automatically after 3-4 hours of gaming. I go back to the desktop and nothing happens, only the game closes. I checked everything in Hardware separately and everything is fine. I bought this computer 6 months ago. The temperature is very good, all drivers are updated to the latest version. Whats the problem, I will get mad soon.

SPECS:
Motherboard : MSI Z370-A PRO
CPU : I7 8700K
RAM : 16GB G.SKILL Trident Z RGB 3000Mhz 2x8
GPU : GTX 1080 TI - 11 GB - Aorus Gaming
Cooler : Corsair H110i
Case Cooler : 4x120 Fan
PSU : Everest BTX-750-1 80 +
HDD: 512GB ; SSD: Kingston 120GB

 

[Lutfij]

That PSU is not something I'd have in my system. You're going to need a reliably built PSU to power the entire system. Also where did you source the games from?

 

[guruli]

That PSU is not something I'd have in my system. You're going to need a reliably built PSU to power the entire system. Also where did you source the games from?

All games are installed on SSD. I was thinking about the PSU, but my friend has the same PC with i9 9900K and has no problem.