I am trying to add each domain user account to the local adminstrators on their workstations. I can see all the domain users account. But, when I select the user acccount I want and click add, it ...

Neither allowed me to add any domain users to the Remote Desktop access list.<BR><BR><BR>Futher info:<BR>I have tried to add Domain Users through both:<BR>1.

Windows 8 will now allow domain users to use PIN sign-in on a domain. If you are not using Windows 8 Professional or Enterprise you will not have access to the Group Policy Editor.