Password Hash Synchronization heartbeat was skipped in last 120 minutes.

Allan Laird 20 Reputation points
2023-01-18T20:08:52.49+00:00

Password Hash Synchronization heartbeat was skipped in last 120 minutes.

Password Hash Synchronization has not connected with Azure Active Directory in the last 120 minutes. As a result passwords will not be synchronized with Azure Active Directory.

PS C:\WINDOWS\system32> Invoke-ADSyncDiagnostics -PasswordSync


========================================================================
=                                                                      =
=            Password Hash Synchronization General Diagnostics         =
=                                                                      =
========================================================================


AAD Tenant - brightwood.onmicrosoft.com
Password Hash Synchronization cloud configuration is enabled




False


AD Connector - bwc.brightwood.com
Password Hash Synchronization is enabled
Latest Password Hash Synchronization heartbeat is detected at: 01/18/2023 19:48:04 UTC


        Directory Partitions:
        =====================
        Directory Partition - bwc.brightwood.com
False
False
False
        Last successful attempt to synchronize passwords from this directory partition started at: 1/18/2023 7:48:03 PM
UTC and ended at: 1/18/2023 7:48:05 PM UTC

        Only Use Preferred Domain Controllers: False
        Checking connectivity to the domain...
        Domain "bwc.brightwood.com" is reachable






Did you find Password Hash Sync General Diagnostics helpful? [y/n]:

My Synchronization Service manager says there are no problems from its point of view.

I am in the dark here and any help would be welcomed.
Azure Active Directory
Azure Active Directory
An Azure enterprise identity service that provides single sign-on and multi-factor authentication.
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Accepted answer
  1. Andy David - MVP 109.5K Reputation points Microsoft MVP
    2023-01-18T20:22:29.5833333+00:00

    I would disable and re-enable again if the problem continues:

    [https://learn.microsoft.com/en-us/azure/active-directory/hybrid/tshoot-connect-password-hash-synchronization#no-passwords-are-synchronized-manual-troubleshooting-steps

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