Things You'll Need
Instructions
Attach the wireless network adapter to the rear of your Xbox 360. Gently press the adapter into the grooved tabs specifically sized for it, located just above the USB port. Plug the adapter's USB connector into the USB port. Open the antennae connected to the network adapter so they point up.
Turn on your Xbox 360. Look at the light on the network adapter to see if it turns green. A green light means that your system is configured and ready for play.
Use your controller to navigate to the "Systems" tab within the Xbox 360 settings. Select "Edit Settings," then press the "A" button on your controller to enter the Settings menu. Select the option marked "Wireless Mode," then press "A" again to configure your wireless connection.
Review the list of wireless connections available to your Xbox 360. Select the best quality connection emanating from your home, visible by the number of connection bars lit up. Press "A" to apply your choice, then choose the "Test Xbox Live" option on the setting confirmation screen to ensure the connection works. A green dot will show up next to the word "Link" at the bottom of your screen when the wireless Internet connection is properly detected.