Question PC randomly crashed after bugging out ?

[arctyc_]

Today when i was in a discord call with my friends, my usb mic suddenly stopped working. I unplugged it and plugged it back in, which cause major frame drops in my game for a while. When i closed my game and was about to shut down my PC it started glitching out. It made a buzzing noise for a few seconds while frozen then stopped. It did this about 4 times before turning off. But it wasn’t really off. All my peripherals turned off (My monitors, keyboard, mouse, etc) but my PC was still running. The power button on my pc didn’t work so i just had to pull the cord. Is this something i should be concerned about or is it just overheating from being on for a long time (about 13 hours)?

 

[rgd1101]

full system spec? include make and model of the psu