Things You'll Need
Instructions
Access your Xbox Dashboard. You can access the dashboard through the Main menu, or by pressing the silver "Guide" button in the center of your controller.
Select (using your D-pad) "Manage Account," and then browse to "Memberships."
Select your existing membership, or choose "Add Membership." If selecting your existing membership, select "Modify."
Choose your membership plan. You can purchase an Xbox Live Gold membership on a monthly, quarterly, or annual plan.
Enter your payment information. You'll need a valid credit or debit card to become a Gold member.