Account email change

Hello, Michale.
We'll certainly help with updating the registered email address. We've sent an email, please revert it with requested details to proceed further.

How do I change my accounty email address so that AVG contacts me on the email that I monitor most frequently. When I put in the email I want to change to, the system tells me that the one I want to change to exists already, and says choose another one!

Hello, Michale.
We'll certainly help with updating the registered email address. We've sent an email, please revert it with requested details to proceed further.