You purchased additional licenses to cover more nodes or renewed your license with the GFI Trusted Partner and would like to input the new license key into the existing LanGuard installation.
To apply the new Licensing key you purchased, launch the LanGuard console, open Configuration -> General -> Licensing, and click on Enter new license key... to replace your previous license.
Enter license key in the corresponding line.
There is no requirement to synchronize your license key. However, should you wish to synchronize the installation with your account at accounts.gfi.com, enter your GFI Accounts Portal username and password and click on Sync. If you do not recall the password, you can reset it, and a password recovery link will be sent to the email address.