Your Parallels Pro Control Panel license enables you to create a certain number of domains or sites during a specified period of time.
If the license has approached its domain or validity limit, you need to register a new license.
If your license has not yet expired, and you need to upgrade your current license for domain allowance or to extend the license validity, then you need to update your existing license.
To register a new license:
Note: The license key can be typed in either case. It is not case-sensitive.
Once the new license registration is successful, the control panel login screen is displayed.
Updating the existing license:
Note: The license key can be typed in either case. It is not case-sensitive.
Once the license is successful updated, the view license information page is displayed.
You can now continue to use Parallels Pro Control Panel according to the new licensing terms.