Turn on the PS4
Connect the PS4 controller to the PS4 with a USB cable
Press the PS button on the controller
Wait for the light bar to turn on
Disconnect the USB cable if you want to use it wirelessly
Turn on the PS4
Connect the PS4 controller to the PS4 with a USB cable
Press the PS button on the controller
Wait for the light bar to turn on
Disconnect the USB cable if you want to use it wirelessly