Operating the LANCOM Advanced VPN Client on a Windows 10 operating system requires a product key for version 3.0.

Notice about updating your operating system to Windows 10:

When updating the operating system from Windows 7, Windows 8 or Windows 8.1 to Windows 10, please ensure that you uninstall the LANCOM Advanced VPN Client before you carry out the Windows update.

We recommend that you also secure any configuration file(s) and certificates separately. Instructions are available in the following Knowledge Base article .

Only after completing the update to Windows 10 can you install the version 3.04RU1 of the LANCOM Advanced VPN Client (or higher).