Your serial number will be registered automatically the first time you start the software.  All you need is an active internet connection!
Alternatively, it is possible to register the serial number directly via the MAGIX Service Center.

Please note that an active internet connection is required to activate the license upon the first launch of the application!

1. Open the Service Center and log into your account, or create a new one.
2. Now select "Product registration".
3. Check your account details and click on "Continue registration".
4. Enter your serial number and select "Check registration". 
5. Select the name of the software and click on "Complete registration".