Forcibly Ending a Session
Choose the “Make Reservation” option at the top left of the Management Console.
In here you will be prompted with list of PCs/sessions.
Choose the session that you want to end and highlight it. Then click on “End Session”.
You will be prompted with a box to make sure you want to end the session.
This will ask you how long you want to wait until ending the session and you may type a message into the box below it to send a message to the user as to why their session was ended early.