How to remove an activation code from My Kaspersky Account?
On the Manage activation codes page you can find the list of registered activation codes, the activation date and the product for which the activation code is assigned. Also on the page you can remove your activation code. It can be required if your activation code has expired or you have given your product with your activation code to friends or relatives. In order a new user can add that activation code to My Kaspersky Account, you need to remove it from your account.