RustDesk (Windows) – Quick Start
Server: rustdesk.home.mehlitz.koeln
Version: 1.4.6

1) Unzip the file.
2) Start: rustdesk-host=rustdesk.home.mehlitz.koeln,key=UHupbeWW314qWU2DpUbExuFs0TTdQgqDf8iNJAreD14=.exe

If Quick is not reliable:
Use the "Unblock" or "Standard" package.
