The WinRM client cannot process the request. If you do not specify an authentication mechanism or you specify Kerberos, then ...

The WinRM client cannot process the request. If you do not specify an authentication mechanism or you specify Kerberos, then you cannot use "localhost" or "127.0.0.1" or "[::1]" for the remote host name. You can explicitly specify a different authentication mechanism than Kerberos or specify the remote host as a DNS name or NetBIOS name.