Kbm input lag on PS4 refers to the delay between pressing a button and the controller responding.
Kbm input lag on PS4 refers to the delay between pressing a button and the controller responding.
You just received a PS4, but the controllers don’t show any input delay. However, using your mouse and keyboard works fine. You’ve already adjusted settings with an external keyboard and changed your mouse’s polling rate without success. You’re stuck on what to try next.