Allow Basic authentication
Supported on: At least Windows Vista
Registry
HKLM
Software\Policies\Microsoft\Windows\WinRM\Service Value name: AllowBasic
Enabled: AllowBasic = 1
Disabled: AllowBasic = 0
Description
This policy setting allows you to manage whether the Windows Remote Management (WinRM) service accepts Basic authentication from a remote client. If you enable this policy setting, the WinRM service accepts Basic authentication from a remote client. If you disable or do not configure this policy setting, the WinRM service does not accept Basic authentication from a remote client.