I have a friend who uses a DualShock 4 controller to play PC Fortnite. After factory resetting his windows 10, Fortnite doesn’t recognize his controller as an input. We have tried doing the ignore game input, downloading DS4 Windows, input mapper, updating controller drivers, changing the USB Cord, but it just refuses to work. Even when the controller is plugged in, Fortnite only recognizes the keyboard and mouse. The controller buttons don’t display at all. The controller also works fine on other games. How can we fix this?