Multiple AD domain's machines enroll to single Intune tenant

Question

Looking for best practices and approaches for multiple domain workstations enroll to intune.

We have an environment with around 10 domains all are on-premises AD. Now we have a single Intune tenant. the condition needs to follow the hostname naming convention.

Could you guide me what is the best practices to implement the autoenrollment from Intune and mass/bulk enrollment for existing machines.

Answer 1

Thank you for asking this question on the Microsoft Q&A Platform.

If those domains are in the same Domain Controller You should install Azure AD Connect on your server https://docs.microsoft.com/en-us/azure/active-directory/hybrid/whatis-azure-ad-connect

Azure AD Connect is an on-premises Microsoft application that's designed to meet and accomplish your hybrid identity goals.

You can follow these steps https://docs.microsoft.com/en-us/azure/active-directory/hybrid/how-to-connect-install-express

If those domains are in multiple domain controllers, you should follow any of the topologies described here --> https://learn.microsoft.com/en-us/azure/active-directory/hybrid/plan-connect-topologies#multiple-forests-single-sync-server-users-are-represented-in-only-one-directory

Hope this helps!

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Answer 2

@Vij, Thanks for posting in Q&A.

From Intune side, for these existing machines, if they can do Hybrid Azure AD joined successfully with AzureAdJoined, DomainJoined and AzureAdPrt as yes under "dsregcmd /status", then you can choose GPO to do the enrollment in a bulk.

Here is a link with more details in the following link:

https://learn.microsoft.com/en-us/windows/client-management/enroll-a-windows-10-device-automatically-using-group-policy

Hope it can help.

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