SO my PC was on when I was downloading during the night and I woke up to this noise, it appears to have stopped now after my PC was running for about 10 mins. Please help!
Specs:
i5-7600K 3.8Ghz (no OC)
Asus Strix GTX 960 4GB (no OC)
Asus Strix Z270H Mobo
2x4GB Ballistix 2666Mhz RAM
Unknown...