try to delete the configuration on Steam especcialy on big picture , because the game has the Steam Config on into it , and if you open steam while you re using ds4 you might have some problem, then try to install again ds4
try to delete the configuration on Steam especcialy on big picture , because the game has the Steam Config on into it , and if you open steam while you re using ds4 you might have some problem, then try to install again ds4