I recently overclocked my CPU, and now the PC will randomly go to sleep and make this weird noise (video for reference). it runs fine most of the time, and if I restart it, it picks up right away.
The oc is to 3.7 GHz, well within the limits of the chip, never really runs past 50% usage. It has a massive cooler, but really old thermal paste, which I’m changing soon.
Any ideas?
Video: https://youtube.com/shorts/x2cf-FCZW-Q?si=ZVA4acih2Jq6hSjm