Earlier today, I downloaded Razer Cortex for the first time in a while. I noticed they had a new PC cleaning tool and thought it would be an easy way to clean stuff up, and the game booster is always nice. However, after 4-5 minutes in game, my PC crashed entirely, without warning, a complete hard boot. I was confused, and said "it probably was nothing." But the second time, I knew something was wrong. This happened a while back, but I fixed it with a GPU tweak that didn't work this time. Is there anything specific Razer cortex fiddles with in the settings of the GPU that could cause this sort of issue? I have already checked all the usual suspects and cleaned the inside of my PC twice, so I am concerned something happened in my settings. Thank you!