Most users have the same question about how we set up Office 365 AD Sync on the Internet. If you have not found a satisfactory answer to this question, then you are on the right Page. In this blog, we will discuss this topic in detail.
What is Office 365 AD Sync?
It basically links your On-Premises Active Directory with Microsoft 365. To ensure that local AD identities stay synchronised with cloud Accounts.
Why is it important to set up Microsoft 365 AD Sync?
Here are scenarios that show why you need to do this:
- To reduce the confusion and increase the users’ experience with a unified username and password for both on-premises and cloud accounts.
- Password updates, lockouts, or account changes are done automatically with the feature of Password Synchronisation.
- Your data needs strong security, which is provided by the Office 365 AD Sync with the Single Sign On and MFA.
- For the Centralised Control under the accounts, groups, and permissions managed from Active Directory, not separately in Office 365.
- Users can avoid the manual work with the help of the Automation Process for the new users, removing users, and updating attributes.
- Supports Hybrid Environments.

Steps for setting up Office 365 AD sync
- You need to work with your Environment setup to initiate further processing.
- Check the Windows Server, .NET Framework, and also PowerShell.
- Now you need to verify that your On-Premises is perfect.
- At this point, you need to ensure UPNs match a verified domain in Microsoft 365.
- Next, verify the Microsoft 365 Domain.
- At this stage, you need to log in to the Microsoft 365 Admin Centre.
- After that, go to settings, and then you need to select the Domain section.
- Now, verify your domain if you have not done it previously.
- Now download Azure AD Connect.
- Go to the Microsoft Download Centre and download Azure AD Connect.
- Next, install Azure AD Connect.
- Run and install on your server.
- And then you need to select the Express Setting, next you need to select the Automatically syncs all AD users and groups.
- Now, enter your Microsoft 365 Global Admin login for further processing.
- After that, type your On-premises AD Enterprises Admin.
- Allow the wizard to connect and configure.
- At this point in the process, you need to configure sync settings, choose the sync type: Password Hash Sync, Pass-through Authentication, and ADFS.
- Complete and Start Initial Sync
- Now, verify Sync in Microsoft.
In this section, we need to discuss some key points that you need to keep your mind when you set up Office 365 AD Sync.
- You have to remove the duplicate or conflicting attributes from the Active Directory.
- Decide on the appropriate sync Method.
- There is a need to plan for attribute filtering, Organisational Unit Structure
- Security and legal compliance
- Synchorinzation
Conclusion:
Office 365 AD sync is necessary now, not optional, in today’s digital evolving area for unified identity management, improved security, seamless user experience, and hybrid environment. By following the above guide, you can save your time and data using Office 365 Ad features.



