[SOLVED] PC shutting down randomly when gaming

[LancePenar]

I just recently built a new PC and it randomly turns off when gaming and it hangs up, usually it restarts if something is overheating but in my case fans turn off, ram lights still on and other led lights and I couldn't do a hard shutdown thats why I have to turn off the psu switch to shut my PC down. What could be the problem in this?

Specs:
CPU: AMD Ryzen 7 3700x
GPU: MSI RX 5700 XT Mech OC
Motherboard: Asus Prime X570 - P
RAM: Corsair (8gb x2)
M.2 SSD: Crucial 500gb
HDD: Seagate Barracuda 7200rpm (2tb)
Case: NZXT H510

 

[drivinfast247]

PSU make and model?

 

[LancePenar]

EVGA 850 B5, 80 Plus Bronze 850W, Fully Modular

 

[LancePenar]

The problem was AMD GPU drivers, going black screen over long period of gaming, solved it by reinstalling windows and drivers