 To register, Advanced Driver Updater, click on the register now option, on the top right corner of the program screen. Open your registered mail ID. In the search bar, find a mail name cleverage. Here you have the reference number, and your registration key. In the new window that opens, copy and paste your email ID and license key in the respective fields and click on the register now button. Now you can use the full version and update the latest drivers on your PC. For more information or questions, please email us support at sistweek.com.