Navigation: Administration > Server Administration > Manage Licenses >
Removing license keys
1.Open the Admin Console on the server where you need to delete the license key.
2.Click the Licenses tab.
3.In the license key list, click the license key you want to remove.
4.You are asked to confirm the deletion, click Yes.
5.Click the Remove button.
The license key is removed from the list of license keys, indicating that it has been removed from the server.