Possible problem for controller stop working and random crashes on PC

You are probably right, just now, after 4 days of trying everything, i managed somehow to play one game online after stopping some processes and with all things closed from task manager before entering the game. Unfortunately after my CPU hits 96-98% usage the input lag was huge and in 20-30 seconds the players stops and nothing worked anymore. Same as you, i have a 4 core processor i5-10300H (laptop).