PC Stuttering and Headphones Buzzing HELP!!

PlzHelpNeedIt

Commendable
Nov 23, 2016
6
0
1,510
My PC was recently built and i had some problems, but it did work fine in the end. I just went on a 10 day vacation and accidentally kept one of my side panels open. When i got back, any game i played, the game would constantly hiccup, making it nearly impossible to play. To make matters worse, my headphones constantly have a buzzing noise that i cannot stop, all my drivers are up to date.

What I Have:
i7- 6700k
GTX 1070 FTW
Gigabyte Motherboard
750w Corsair power supply

Just ask if you need anything else, thanks!

P.S.- if you can only answer one of these problems its fine, i just want to fix them