Error: The license key is invalid. In order to use the Panel, please obtain and install a new valid license key.
Your license key has expired. To continue using your Panel, you must purchase a non-expiring commercial license key.
Plesk 9.x İçin:
- Click on Settings > License Management.
- Click on Retrieve Keys.
Plesk 10.x İçin:
- Tools & Settings > License Management
- Retrieve Keys