Connect to Windows 2016 HyperV Core with delegated credentials / CredSSP

CredSSP authentication is currently disabled on the local client. You must be running with administrator privileges in order to enable CredSSP

On Win2016 desktop CLIENT

Powershell:

PS C:\Users\Administrator>start-service winrm
PS C:\Users\Administrator>Enable-WSManCredSSP -Role client -DelegateComputer *
PS C:\Users\Administrator>stop-service winrm

GPEDIT (as administrator)

Local Computer Policy > Computer Configuration > Administrative Templates > System > Credentials Delegation:

Allow delegating fresh credentials with NTLM-only server authentication

Set: "Enabled" and "Add servers to the list"

Show: enter "WSMAN/*" as Value

Fire up Hyper-V Manager and connect to server only with IP-address and enter as user "[IP Address]\[username]” and set the password.

Source