If you do not have any internet access, you will have to use the Manual Transfer option. When you click on either the Remove Authorization menu option, enter the code in the box provided and click the button labeled Manual Transfer. On the Manual Transfer screen, make note of your Removal Code and the URL of the de-activation web page. Go to a computer with internet access, open the listed webpage URL and you will need to enter your product code and removal code to submit. Once submitted your authorization will be removed completely.
Note: Even though your game screen will note that the authorization has been removed successfully, the removal process will not be complete until your go to the deactivation webpage and complete the process.