tsdiscon
Disconnects a session from a Remote Desktop Session Host server. Windows commands reference
On Windows File tsdiscon.exe
Windows
Disconnects a session from a Remote Desktop Session Host server. If you don't specify a session ID or session name, this command disconnects the current session. IMPORTANT: You must have Full Control access permission or Disconnect special access permission to disconnect another user from a session. NOTE: To find out what's new in the latest version, see What's New in Remote Desktop Services in Windows Server.
tsdiscon [<sessionID> | <sessionname>] [/server:<servername>] [/v]
To disconnect the current session, type
tsdisconIdentifyTo disconnect Session 10, type
tsdiscon 10IdentifyTo disconnect the session named TERM04, type
tsdiscon TERM04Identify<sessionID>Specifies the ID of the session to disconnect.<sessionname>Specifies the name of the session to disconnect./server:<servername>Specifies the terminal server that contains the session that you want to disconnect. Otherwise, the current Remote Desktop Session Host server is used. This parameter is required only if you run the tsdiscon command from a remote server./vDisplays information about the actions being performed./?Displays help at the command prompt.