: If you have a valid serial number (1TR-...), enter it under "Register product".
: If the software is still installed on an old computer, you may be able to find the serial number by navigating to Help > Deactivate the software on this PC . The window that appears often displays your current serial number. Troubleshooting Activation Issues
: If you have a valid serial number (1TR-...), enter it under "Register product".
: If the software is still installed on an old computer, you may be able to find the serial number by navigating to Help > Deactivate the software on this PC . The window that appears often displays your current serial number. Troubleshooting Activation Issues







