Activating Abbyy Finereader 12 using the serial number and activation code is a straightforward process:
Activating requires a unique serial number provided at the time of purchase. This code is necessary to move the software out of "restricted mode," which limits key features like printing or exporting results. 1. Locate Your Serial Number Abbyy Finereader 12 Serial Number Activation Code
If the computer running FineReader 12 is offline, you must use a separate device to get a license file: Activating Abbyy Finereader 12 using the serial number