This dialog turns Remote Desktop Services on or off on the selected server. Use it to bring a freshly-built server into the program's coverage, or to lock down a server you no longer want reachable over RDP.

Right-click the server on the Servers tab and choose Administration > Configure Remote Desktop.... The Remote Desktop dialog opens with the server's current state loaded.
Two radio buttons under Remote Desktop status set the target state:
Two toggle switches under Options modify the action:
The action makes WMI calls against the target. It calls the SetAllowTSConnections method on Win32_TerminalServiceSetting, passing the chosen state and the firewall flag in one call, then logs off active sessions if that option is switched on. A small activity indicator and status label at the bottom report progress.
Errors are reported as Win32 reasons; the most common is Access denied when the connecting account lacks administrator rights on the target.