Question RX 570 Drivers Crashing

[kurtkrys]

Hello! Helping a friend. My friend has bought a used RX 570 (Note: The card isn't a year old, and the seller tested the gpu before giving it to my friend irl) whenever he tries to open up a game, (Games opened: Valorant and Pacify), a bunch of lines would pop up on his screen, and the game would crash, sometimes the pc would freeze and he needs to force shutdown the pc, but most of time, it would display a "Driver Timeout" error. His windows is up to date, we have tried using DDU and reinstalling drivers, we have also tried using old drivers, we have also tried enabling the fans of his gpu to stay on at all times because his gpu fans would stop when nothing much is happening on his pc.



Specs:

I5 7400

GIGABYTE RX 570 4gb

450W PSU

16gb DDR3 Ram

 

[rgd1101]

brand and model of this 450w psu?