This security setting determines which users or groups have permission to log on as a Remote Desktop Services client. Default: On workstation and servers: Administrators, Remote Desktop Users. On domain controllers: Administrators. Important This setting does not have any effect on Windows 2000 computers that have not been updated to Service Pack 2. Fix: (1) GPO: Computer Configuration\Windows Settings\Security Settings\Local Policies\User Rights Assignment\Allow log on through Remote Desktop Services (2) REG: INFO NOT AVAILABLE