So recently while I was playing overwatch my Game started dropping in frames seconds later I was getting 30 fps. I restarted my game thinking it was the games issue and now i was constantly getting around 5 fps each time I tried to play anything. After some more digging i figured out that my GPU was severely overheating with temps of 90°C on any game with idle temps of around 60 - 70°C. I have tried updating my drivers i re-installed windows I took out my GPU cleaned everything all with no success. I am not a profesional but if this was an issue with my Thermalpaste shouldn't this increase of temperature happen overtime and not instantly my pc wass running absolutely fine before