I’ve had this problem recently where while I’m playing games and my pc freezes where I can’t do anything and I have to hold the power button for it to restart, or it restarts itself randomly while I’m playing. I’ve tried reinstalling the gpu drivers and the game and even resetting windows (which only solved it for 2 weeks). But the problem has come back. This morning I was trying to do some stress testing to see if something was overheating and when I testing the cpu it would get up to about 80c then it would restart the pc. Tomorrow I want to try replacing the thermal paste and clean the cpu cooler really good and if that doesn’t work I’m going to try resetting windows again but not keeping my files(idk if that will make a difference but last time I said to keep my personal files so I figured I might try the other option.) btw I have a AMD RYZEN 2600x with the stock cooler.