Unable to install the Administrative service on a 2012R2 server.
The SMWinService_errors.log may show:
To resolve this issue, apply the registry settings listed below on the target server.
HKLM\System\CurrentControlSet\Control\LSA\FipsAlgoritmPolicy - Set Enabled = 0
HKLM\System\CurrentControlSet\Control\LSA\ - Remove "EnPasFitV2x64" from Notification Packages
Technical Support does not provide support for problems that arise from improper modification of the registry. The Windows registry contains information critical to your computer and applications. Make sure you back up the registry before modifying it. For more information on the Windows Registry Editor and how to back up and restore it, refer to Microsoft Article ID 256986 “Description of the Microsoft Windows registry” at Microsoft Support.