In case you exceed the allowed the active terminal server connection to the server,
Go to the command prompt
type: mstsc /v:00.00.00.00 /admin
mstsc /v:00.00.00.00 /console
NOTE: replace 0.0.0.0 with the ip address of the remote server or host.
Once logged into the server, you could right click on your task bar and select ‘Task Manager‘ from the list.
When the ‘Task Manager’ comes up, select the ‘Users‘ tab. In this window, you will see all of the
users currently connected to the server. Select a disconnected user, and then click the ‘Log off‘
button at the bottom to clear it. Once this has been completed, log the session you are using
off and you should be able to connect as normal.