u/celftitled

I have a gaming pc I have barely used. I downloaded a new bios setting and now every time I load up, it freezes before I have a chance to do anything. Even when I try to self diagnose it just stays stuck. Needs help badly. I can’t even do anything. Tried everything but just freezes on start up. Other thing to note is that when I go into game, assuming I get there, it doesn’t freeze. It stays on. Very strange. Please help