Hi,
Based on my research, Windows Server Core doesn't have the GPMC Interfaces installed, applications that use this interface will fail.
Roles, Role Services, and Features included in Windows Server - Server Core
It is suggested to remote access the Server with GPMC installed.
For your reference:
https://social.technet.microsoft.com/Forums/lync/en-US/6982e8ac-b313-4193-8e3c-51c14c4dac84/gpmc-commandlets-on-windows-server-core?forum=winserverpowershell
Server Core and GPMC

DynamiteDan
1
Reputation point
We're planning on implimenting a network with only Server 2019 Core and Redhat.
I've warned the PM that from a support point of view we wont have the ability to edit GPO's since we can't run GPMC.
It's still not possible to fully edit GPO's either with powershell or a web solution... at least not without directly editing the XML?
TIA
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Fan Fan 15,186 Reputation points
2020-12-16T02:24:31.603+00:00