CmdID / PowerShell / Cmdlets / Disconnect
Disconnect-WSMan
Disconnects the client from the WinRM service on a remote computer. PowerShell reference
From the PowerShell reference 1 parameter
What it does
Disconnects the client from the WinRM service on a remote computer. The Disconnect-WSMan cmdlet disconnects the client from the WinRM service on a remote computer. If you saved the WS-Management session in a variable, the session object remains in the variable, but the state of the WS-Management session is Closed. You can use this cmdlet within the context of the WSMan provider to disconnect the client from the WinRM service on a remote computer. However, you can also use this cmdlet to disconnect from the WinRM service on remote computers before you change to the WSMan provider. For more information about how to connect to the WinRM service on a remote computer, see Connect-WSMan.
Disconnect-WSMan [[-ComputerName] <String>] [<CommonParameters>]Delete a connection to a remote computer
PS C:> Disconnect-WSMan -Computer server01
PS C:> cd WSMan:
PS WSMan:> dirIdentifyIts page in the reference: Disconnect-WSMan.
Parameters
-ComputerNameSpecifies the computer against which to run the management operation. The value can be a fully qualified domain name, a NetBIOS name, or an IP address. Use the local computer name, use localhost, or use a dot (.) to specify the local computer. The local computer is the default. When the remote computer is in a different domain from the user, you must use a fully qualified domain name must be used. You can pipe a value for this parameter to the cmdlet.
You cannot disconnect from the local host. That is, you cannot disconnect the default connection to the local computer. However, if you create a separate connection to the local computer, for example, by using the computer name.