Your network contains an Active Directory domain named contoso.com.
A previous administrator implemented a Proof of Concept installation of Active Directory Rights Management Services (AD RMS).
After the proof of concept was complete, the Active Directory Rights Management Services server role was removed.
You attempt to deploy AD RMS.
During the configuration of AD RMS, you receive an error message indicating that an existing AD RMS Service Connection Point (SCP) was found.
You need to remove the existing AD RMS SCP.
Which tool should you use?
A. Active Directory Users and Computers
B. Authorization Manager
C. Active Directory Domains and Trusts
D. Active Directory Sites and Services
E. Active Directory Rights Management Services
ADRMS will registered the Service Connection Point (SCP) in Active Directory and you will need to unregister first before you remove the ADRMS server role.
If your ADRMS server is still alive, you can easily manually remove the SCP by below:
Reference: How to manually remove or reinstall ADRMS