To add Certificate Templates using Windows PowerShell, complete the following procedure.

1. Log in to the server hosting Active Directory as a member of the Domain Admins and Enterprise Admins groups.
2. Open an elevated PowerShell window. Select Start > Windows PowerShell, then right-click Windows PowerShell > Run as administrator.

3. Run the following command.

   Add-WindowsFeature RSAT-ADCS-Mgmt

4. Launch the Certificate Templates snap-in.

   C:\Windows\System32\certtmpl.msc
5. Answer Yes when prompted to install the templates into Active Directory.