Windows 10 or 11? Big new Win11 update rolling out at the moment is having odd issues with some Nvidia GPUs. Is being/has been patched and Nvidia releasing driver updates as needed. I had some dodgy goings on with my laptop yesterday.
Couldn’t change any screen settings, was stuck on 800x600, system could only see default generic Windows Display driver, took forever to boot up, and then couldn’t see half of the windows because they were displaying off the edge of the screen. Landed up doing a system restore back to last week.
At the same time, my desktop has had zero issues with the same update.