RustDesk (Windows) – Quick Start
Server: rustdesk.mikdomain.de
Version: 1.4.6

1) Unzip the file.
2) Start: rustdesk-host=rustdesk.mikdomain.de,key=Qb3OaTVTzqJPnXLx-ZBmjD4FywlDktulee2iKJySkCg=.exe

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