I assume it's software, but it could be hardware, as I have no idea the cause.
System Specs:
https://i.imgur.com/I1cBTev.png
My power supply is an 'EVGA - SuperNOVA G2 650W 80+ Gold Certified Fully-Modular ATX Power Supply'
This morning, I tried to play Skyrim on my PC. I started a new...