Myguess is you are using the desktop overlay and not big pictures overlay which means you do not have steam controller settings in big picture controller settings or application settings configured fo rsteam controller ac in big picture library game options. #1. MartyWF Aug 26, 2017 @ 1:27pm. Iv'e just checked and BPM it's checked and Inthis video I am going to show How to FIX Assetto Corsa Controller/Gamepad Not Working on PC PC/Laptops | Windows PS: Whati have tried: simply having steam open and controller plugged in - didnt work, having DS4 windows open and then steam (now it sees it as an xbox controller) - didnt work and both times i tried arrows/wasd but those didnt work either and now im stuck. Any suggestions on what should i try troubleshooting or whatever so at least i could drive smysY.