Hi there, I've been having similar troubles to the person above but have not been able to get it solved.
System: Razer Blade 15 Advanced, Intel i7-10875H @ 2.3GHz, with a Nvidia GeForce RTX 2080 Super with Max Q.
Earlier this evening, I was trying to free up some space on my windows onedrive, and after doing that have not been able to get blender working properly. Save, and importing any file formats were both causing crashes. I downloaded the experimental build in order to get the crash log, which I'm attaching below, as I could not decipher it. Please let me know if theres anything you can do to help! Thanks!