figured it out, just tell em to add game to steam , it automatically knows to use steam input, if not just make sure its on, go into controller settings *controller icon* where u press to play the game on steam, go to joystick settings , and decrease horizontal and vertical scale to 50% or whichever sensitivity the player feels comfortable with. 50% at max fov is okay for now , i might mess around with it later, but anyways good stuff man ! I didnt even have to redownload bo3 130gb