Client applications can also be downloaded from the web page of your installed server.
You do not need administrator rights to install them, ordinary user authorization is sufficient.
When you update the server, the client applications will update automatically from your server

Temporary warning: Windows installers currently do not have a digital signature.
Because of this, Windows Defender issues a warning.
To extend the installation, you need to click on "Unsafe" and then click on the "Extend anyway" button