You can follow these steps to update the registration/activation code on your devices.
1. Open the Total Defense Console
- select the the orange shield icon located on your PC desktop or systems tray and open the Total Defense application
2. Select the "?" icon
3. Select "Add" button next to "Add License"
4. Login to your Total Defense Account
- You will be prompted for the account email and password.
5. Click on the Subscriptions tab.
6. Click the "Register New Subscription" button
7. Enter the Product Code and click the "Register Product" button