Install Server 2008 R2 Administrative Templates (use ADMX files)

To install the Server 2008 R2 / Windows 7 Administrative Templates, download them from: https://www.microsoft.com/en-us/download/details.aspx?id=6243

On the server, open the %systemroot%\sysvol\domain\polices folder.

If the PolicyDefinitions folder doesn’t exist, create it.

Install the Server 2008 R2 / Windows 7 Administrative Templates to either a workstation or the server.

Once installed, navigate to the location you installed them to (default c:\program files (x86)\Microsoft Group Policy\win72008r2\).

Open the PolicyDefinitions folder.

Copy the ADMX files to the %SYSTEMROOT%\sysvol\domain\policies\PolicyDefinitions folder

Copy the language folders (containing the ADML resource files) of the languages you wish to use to the %SYSTEMROOT%\sysvol\domain\policies\PolicyDefinitions folder