Cancelling Subscription to AVG internet securtiy

I would like to cancel my subscription.  Original order number is 65402440200.  When I go to my account, it isn't showing anything, but I received an email saying it will be auto renewed on March 2, 2020.

Hi Tammy,

We will help you to cancel the auto renewal.

It isn't recommended to share account/order, personal info over this public post

We have sent you an email to your registered email address. Please check for the email and revert back to us.

We request not to share the personal information or product details in the public post due to privacy concern.

Thank you.