Sign in to your membership and click on the Premium user ID in the top right of any page.
If you are signed in to your Premium membership and have selected your Premium user ID:
Select Subscriptions from the dropdown menu.
This will take you to a new screen. In the right hand column at the bottom is a button you can click to disable and enable the auto-renew feature.
If you prefer, you may also contact us when you are ready to cancel and we can assist you.
Note: These steps will not immediately close your account. Your account will stay active and you will continue to have access to your Premium benefits until your expiration date.