The Zyxel IPSec VPN client can be installed on any computer as a 30-day trial.
Further use after the end of the test period requires activation with use of a license key.
Activation takes place directly from the VPN client, but is authorized via an Internet connection.
A working internet connection is therefore absolutely necessary for the activation process.
For the period of normal use, the client will not connect to the activation server.
Newer versions can be installed directly over the existing version.
The prerequisite is that the installation process is again executed with administration rights.
A new installation on another computer also requires a re-activation.
In order to release these, the activated client on the old computer must be removed via the uninstall routine.
Again with administration rights and a functioning internet connection.
The uninstall process automatically releases the license for reuse on the authorization server.
Transfer of a license to a new computer
1. Uninstall the VPN client on an old computer via Settings> Start Apps & Features
2. Complete the Deinstallation Wizard, activation will be enabled again
3. Perform installation and activation of the current version of the VPN client on a new computer