Tested with autologon Windows feature (link) on AD controller and client machines.

I have also checked that all used login formats work for non-admin AD user.

With DefaultDomainName

Without DefaultDomainName

In all cases when login fails, Windows displays message "The user name or password is incorrect. Try again"

The table "Without DefaultDomainName" also applies to WinRM logons from Windows to Windows:

• using winrs command, credentials provided with -u: and -p: options
• using Invoke-Command PowerShell scriptlet, credentials provided as PSCredential object in -Credentialsoption

Is GC supposed to support all of those login formats?