Second video
View: https://imgur.com/gallery/pE5VOFC
Sorry if it's hard to hear, hopefully it's clearer in this video, I'm a little paranoid about powering it up to record again.
It's the sound right at the end of this video, sounds a little like a hard drive
I just replaced my old PSU with the same model from the same brand, and while the zapping sound I could hear within the old one is gone, there's still some issues I'm having.
At the back of the PC towards the top, there is this strange scratching like sound that wasn't there before and I'm...