To activate the program, click Help > Buy now... This open the window where you need to click the Enter Key button. The easiest way to enter the key without errors is to copy and paste it (select the key and copy it to clipboard by clicking Ctrl+C). Then paste it into the Key Activation field (click Ctrl+V). Click the Activate button and restart the program. If the key is valid, the program unlocks all trial limitations.

 

To activate the app on Mac OS or your phone tap "I have an account" button" then enter your key in the corresponding field.