Billing address wrong

Dear Sirs I recently joined the AVG AntiTrack and paid for 2 years £47.76.  By mistake I gave the wong
Billing address:-  It should be (***** user billing address******)
Thank you
Brian Norris  (brian360norris@btinternet.com)  No other e-mail address.

Hello Brian, 

We're glad to look into this & help you.
As it isn't recommended to share the account info over this post, we've sent you an email requesting them.
Please revert to us via email to proceed further.