For about two months, my computer would completely glitch out after about 30 minutes of moderately graphically intense gaming. I reinstalled drivers and did updates, but nothing helped. When I checked the UEFI settings, I noticed that my CPU was running at 100°C even when idle. Turns out my CPU cooler fan somehow got stuck and didn't spin. 🫠

A quick spin in the other direction unclogged it. The problem was instantly solved. This could have turned out pretty bad!