Right-click the program icon in the system tray or go to the Enter Key: Enter Product Key (or "Activate").
A fully functional 30-day trial is available for evaluation. Comfort Software Group 🚀 Activation Guide comfort on-screen keyboard pro 9.5 product key
$29.95 for a Single User License; volume discounts are available for multiple seats. License Type: Right-click the program icon in the system tray
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: version 9.x updates are free