Register an NPS Server in its Default Domain
Applies To: Windows Server 2008, Windows Server 2008 R2, Windows Server 2012
You can use this procedure to register an NPS server in the domain where the server is a domain member.
NPS servers must be registered in Active Directory so that they have permission to read the dial-in properties of user accounts during the authorization process. Registering an NPS server adds the server to the RAS and IAS Servers group in Active Directory.
To complete this procedure, you must be a member of the Administrators group.
To register an NPS server in its default domain
Open the NPS console.
Right-click NPS (Local), and then click Register Server in Active Directory. The Network Policy Server dialog box opens.
In Network Policy Server, click OK, and then click OK again.