Edit - Did a clean install of windows, which I should have apparently done immediately after getting the laptop. All is right in the world now.

Hey everyone, I got the GT62VR for an upcoming deployment and initially had no issues. Would get at least 60 FPS in newer games, and maintained above 100 FPS in Overwatch on Ultra. A few weeks ago I noticed that my FPS was floating between 30-40 in Overwatch. I checked for new GPU drivers, used DDU, clean installed and everything worked like normal again until I shut down the laptop for the day. The next day I only got 30 or so in multiple games, on a variety of settings.

I've tried reinstalling the most recent drivers and older drivers, and everything is peachy until I shut down or restart. Anyone have any idea what's going on or what I could try? Thanks.