WinRM cannot process the request. The following error occured while using %1 authentication: %2 Possible causes are: -The ...

WinRM cannot process the request. The following error occured while using %1 authentication: %2 

Possible causes are:

 -The user name or password specified are invalid.

 -Kerberos is used when no authentication method and no user name are specified.

 -Kerberos accepts domain user names, but not local user names.

 -The Service Principal Name (SPN) for the remote computer name and port does not exist.

 -The client and remote computers are in different domains and there is no trust between the two domains.

After checking for the above issues, try the following:

 -Check the Event Viewer for events related to authentication.

 -Change the authentication method; add the destination computer to the WinRM TrustedHosts configuration setting or use HTTPS transport.

Note that computers in the TrustedHosts list might not be authenticated.
 
 -For more information about WinRM configuration, run the following command: winrm help config.