It’s not quite there yet, but it does replace the functionality most admins will need on a regular basis, and it does so with a web-based interface that works great on high-DPI and touch screen devices regardless of platform. That doesn’t mean Admin Center is a full replacement for MMC. Ever try using MMC on a high-DPI monitor or a touch screen display? How about on a device that isn’t running Windows? Each of these scenarios highlights something MMC cannot do but Admin Center can.

MMC is great at offering a way to manage servers or services without logging onto the server console, but it’s also showing it’s age in a number of ways. If you aren’t familiar with the name, think about all of the admin tools you’ve used in Windows such as Computer Management, Services, DHCP, DNS, etc. If you’ve been in the business of administering Windows for any length of time you’re familiar with the Microsoft Management Console (MMC) and MMC snap-ins. Opting for the gateway server or the failover cluster means you could have Windows Admin Center installed in your network DMZ, and limit administrative traffic coming into your corporate network to specific management servers. Please remember to 'Accept Answer', so that others in the community facing similar issues can easily find the solution.Windows Admin Center can be installed on a local Windows 10 client, a gateway server in order to provide centralized management, on individual servers, or in a failover cluster for situations where high-availability is required. Refreshed page and now everything loads properly. Under Certificate Management > Certificates, deleted it, and pushed to firewalls. Solution: You further investigated from the networking standpoint, There was an expired DigiCert SHA2 Secure Server CA loaded in our Palo Alto firewalls. Issue: Unable to see anything in Enterprise Applications in Microsoft Entra Admin center, even though you logged in using admin roles which are required. Summarize the issue & steps you have taken to resolve this, as it would help other community members facing similar issue. They can only accept answers by others ', I'll repost your solution in case you'd like to ' Accept ' the answer. I'm glad that you were able to resolve your issue and thank you for posting your solution so that others experiencing the same thing can easily reference this! Since the Microsoft Q&A community has a policy that ' The question author cannot accept their own answer.

Active directory administrative centre