I just got everything upgraded to a z170 asrock i7 professional with a i7 6700k processor and 32gig of ddr4 3000 ram. While i was installing win 10 I noticed a humming/buzzing sound and it got more pronounced when I got to the desktop. I noticed it was making the sounds mostly when I was moving mouse around and I was hearing a louder buzzing/humming when I did windows update (like I could hear the data transferring). I had to go to bed to go to work today and won't be able check wires or anything for the next 10 hours and was hoping someone can give me some tips on what to look for or do. Thanks in advancr and sorry for the text wall.