So about 4-5 days ago, I noticed that I was getting terrible framerates all of a sudden on my games. I looked into it, and through my Device Manager saw that my Nvidia Graphics card was disabled, with the message "Windows has stopped this device because it has reported problems. (Code 43)", so I was only using my crappy default Intel Card. Whenever I try to re enable my Nvidia Card, I get bluescreened either instantly or within a couple minutes, with a message about my graphics drivers trying to recover from timeout and failing. I have the latest drivers and did a clean install yesterday, neither have helped. My computer can function, but I can't play or do anything even a bit graphics-intensive without getting terrible fps. I saw that Windows installed one of their automatic updates around the same time I started having this issue, not sure if that has something to do with it.
I used to get crashes occasionally due to overheating, but I started underclocking my computer, and that hasn't been a problem for the last 3-4 months.
Running Windows 7 on a Dell XPS 15.
When I start the computer up again, these are the details I'm given by Windows: