Right-click the program icon in the system tray or go to the Enter Key: Enter Product Key (or "Activate").
$29.95 for a Single User License; volume discounts are available for multiple seats. License Type: comfort on-screen keyboard pro 9.5 product key
Lifetime for the purchased major version (e.g., version 9.x updates are free, but version 10.0 would require an upgrade fee). Trial Period: Right-click the program icon in the system tray
Activating the software converts the trial version into the full version without needing a separate download. Comfort Software Group Open the Software: Comfort On-Screen Keyboard Pro on your PC. Access Activation: version 9.x updates are free