Okay, so when I open Blender for example, my mouse works for like 1 second, and then returns on the screen back where i had clicked to start the program. My mouse is wired, not wireless, and I've tried plugging it into different USB ports already. I've tried different mice, and nothing has worked. It's really frustrating, and I can't get any work done. If anyone can help me, I'll make them an intro for their Youtube channel or something. PLEASE help, this is very urgent.