You can manually back up the license file:
Sometimes the serial number is rejected due to typos or copied spaces.
: Without a valid license, the software runs in a demo mode that adds a large "X" watermark to all imposed pages.
Licensing for requires a unique serial number and a private code provided upon purchase . While temporary codes are sometimes released for events like "Loony June," they are usually time-limited. Where to Find Your Official Codes
