Things You'll Need
Instructions
Go to the Xbox office website (see Resources). Click on the "Sign in" option from the top of the page.
Enter your email address and password for your Xbox LIVE account and then click on the "Sign in" button.
Click on the "My Account" option from the top of the page and then click on the "Membership Level" option from the left side of the page. The "Month-to-month" option should be selected.
Click on the "On" option from the "Automatic renewal" field and then click on the "Off" option from the dialog box that appears.
Click on the "Next" option and then click on the "Confirm" option from the Membership Level page. Your subscription will then end at the end of the month.