Things You'll Need
Instructions
Remove the wireless controller's battery cover and insert two AA batteries. Replace the cover.
Turn on the Xbox 360, then turn on the wireless controller by holding down the silver "Guide" button.
Press the "Connect" button on the Xbox 360, located to the right of the Memory Unit slots, or to the left of the "Power" button if using an Xbox 360 S model. Press the "Connect" button on the controller, found on top of the controller, next to the wired headset jack.
Wait for the green lights on the console and controller to finish flashing.