I've had this mouse input issue for a while now. ill be playing, then the game semi lags for 1-2s, next thing you know my sens on my mouse feels different. the dpi doesn't change, the sens on the mouse just changes to really high or really low.
then, for the past 2 days my pc has just been bugging out. while playing tf2, my screen went black, and it made notification noises (ones you would get if you plugged something in, for example, and then tf2 just crashed.
i don't know whats going on really, and i need some help on how to fix it. If anyone could help me out, that would be nice.