Game is crashing my entire system

I have spent the last 4 hours trying to fix my game. I have updated my bios, updated my drivers, done a complete reinstall, turned on and off features and still cannot fix the issue. No other game on my has over done this and its at the point where my game is unplayable. 

Up until recently, I had zero issues. I am not sure what happened but I am close to requesting a refund from steam. I have tested my hardware and there is zero indication that there is anything wrong with it. 

Has anyone else experienced anything like this? The game went from working to being unplayable.