How to Disconnect from a Server or File Share   Windows: Open a command prompt by either: Click Start > Programs > Accessories > Command prompt - or - Click Start > Run and type "cmd" (without the quotes) and click OK Type " net use " and press enter to view your active SMB connections. Type " net use /delete \\servername\sharename " and press enter. (Where "servername\sharename" is the name of the server and share point to which you are connected.) For example: " net use /delete \\mlmlapps\windows " Type " net use " again to verify that the desired connection has been deleted.