To use Handy Backup Free for Clouds you have to register.
If you have problems with your number for free version of the program, you can go to the free registration section of our web-site and follow the instruction provided for you on the requested page.
If you experience any troubles during the free registration, please contact us at support@handybackup.net. We will try to solve all your registering problems as quickly as possible.
See also: FAQ | Registration, Re-registration, Registration Number Loss:
⇒ I have lost my registration number. How to get it back?
⇒ I have received a message saying that my product number is invalid