Things You'll Need
Instructions
Connect an Ethernet cable from your Sky broadband router near your computer to your Xbox 360. Plug one end of the Ethernet cable into a free port on the back of your router and plug the other into the Ethernet port on the back of your Xbox 360's network adapter.
Turn on your Xbox 360 video game console. You can do this by pressing the power button located on the front of the console.
Sign into your Xbox Live profile. You can do this by selecting the "Xbox Live" option on your console's main menu. If you don't have an Xbox Live account, you'll have to create one.
Put an Xbox Live compatible multi-player game in your Xbox 360's disc tray. Allow the game to load.
Select the "Xbox Live" option from the video game's main menu to load into the Xbox Live interface. You can now find opponents to play against from all over the world.