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Quick Tip: See Remote Desktop Connections

To see remote desktop connections (RDP connections):

-type: query user

It will show the connection and the idle time. This way if you are sharing a username, you can see if the account has been idle so you can connect without disrupting the other person.

And to log them off:

-type: logoff /server:server-name-here session-id-here /v

For example:

logoff /server:servername 3 /v