Things You'll Need
Instructions
Connect the Xbox 360 with the computer using either a dual USB cable or Ethernet cable.
Go to "My Xbox" on the Xbox 360.
Click "Windows Media Center."
Follow all instructions on the screen until the eight-digit key code pops up.
Go to the computer and open "Windows Media Center."
Select "Tasks" and "Add Extender."
Enter the eight-digit key from step 3.
Follow the instructions to complete the setup. The files from the computer are now synced with the Xbox 360 and all files from the media center will appear in the "Windows Media Center" on the Xbox.