Page 33 of the DSE Microsoft 365 & Identity knowledge center, with source-backed guidance and practical next steps.
Clear guidance for Microsoft 365, Entra identity, account protection, collaboration, endpoint policy, and lifecycle changes.
Microsoft states: “This article describes how to troubleshoot a problem where Active Directory replication fails and generates error 8453: Replication access was denied.”
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Microsoft states: “This article helps you troubleshoot Active Directory replication Event ID 1388 and 1988.”
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Microsoft states: “This article helps you troubleshoot the Active Directory replication error 8464.”
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Microsoft states: “This article discusses the symptoms, cause, and resolution for Active Directory Domain Services (AD DS) operations that fail and generate Win32 error 8240: "There is no such object on the server."”
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Microsoft states: “This article helps to fix ADFS 2.0 certificate error during an attempt to build the certificate chain.”
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Microsoft states: “This article describes an issue where Active Directory Replications fail with error 8477: "The replication request has been posted; waiting for reply".”
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Microsoft states: “This article describes a script that helps analyze Active Directory event ID 1644 in Windows Server.”
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Microsoft states: “_Original KB number:_ 267855 _Applies to:_ Supported versions of Windows Server.”
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Microsoft states: “This article describes how to manage Lightweight Directory Access Protocol (LDAP) policies by using the Ntdsutil.exe tool.”
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Microsoft states: “This article describes an issue where Active Directory Replications fail with error 8333: Directory object not found (ERROR_DS_OBJ_NOT_FOUND).”
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