Every time when I start a game psu makes weird electrical noise, display goes weird screen (I added picture) and gpu stops working. I managed to fix this problem by overclocking a gpu, but it won't work anymore.
https://imgur.com/YZPJgFv
https://imgur.com/ZkIiLQe
https://imgur.com/YZPJgFv
https://imgur.com/ZkIiLQe