Things You'll Need
Instructions
Open the Start menu, scroll to Connect To in the right hand column.
Scroll down to Wireless Network Connection.
Select Properties on the bottom left hand corner.
Go to the Advanced tab in the top right-hand corner.
Select the Network Setup Wizard from the bottom left hand corner.
Follow the wizard's prompts for sharing a connection.
Run a crossover cable from your laptop to your XBox. The cable should connect to the rear of the XBox.