u/Laurian07

I ran a little test, while in idle(40°) the sound is loud. I loaded up Death Stranding 2 to stress the cpu a bit when it hit 60° sound got a bit quieter and when it hit 70° no sound at all. Then cpu fell back to 68° sound started again. Closed the game cpu at 43° in idle and the sound is still loud. So im assuming it's the air bubbles and by hitting certain degrees fans kick in harder and air is filtered out.

I tried to shake the pc, tilt it, took out the aio and shaken it, put it back, no changes. What should I do?