Active Directory replication fails with event 1084 and status 8206 ...
Active Directory Domain Services has encountered the following exception and associated parameters. The replication operation encountered a database inconsistency. You notice that the object was recently moved from one domain to the location that's specified in the event.
KB5008383—Active Directory permissions updates (CVE-2021-42291)
CVE-2021-42291 addresses a security bypass vulnerability that allows certain users to set arbitrary values on security-sensitive attributes of specific objects stored in Active Directory (AD) or Lightweight Directory Service (LDS).
Error message: "Windows cannot create the object because the Directory ...
To resolve this problem, follow these steps: Move the computer that you want to restore to a separate network that is isolated from you production network. Restore this computer from backup. Do not restart the computer when the restoration is complete.
KB5008382—Verification of uniqueness for user principal name, service ...
Windows updates for CVE-2021-42282 released on November 9, 2021 add the following verifications for attributes in Active Directory (AD): This feature guarantees that SPNs are unique in a forest, which prevents computers and domain controllers from adding duplicate SPNs.
How to use SMTP matching to match on-premises user accounts to Office ...
In some scenarios, you may have to transfer the source of authority for a user account when that account was originally authored by using Office 365 management tools. These tools include the Office 365 portal, Microsoft Azure Active Directory Module for Windows PowerShell, and so on.
KB5009497: Security update for Windows 10, version 1607 for RSAT ...
We strongly recommend that you install the latest servicing stack update (SSU) before you apply this update. The latest SSU for your version of Windows can be found in ADV990001 | Latest Servicing Stack Updates.
Some Exchange services do not start automatically after installing ...
To fix this issue, install the following security update: To work around this issue, use either of the following methods. Add the WMI Performance Adapter service to the dependent services of the Microsoft Exchange Active Directory Topology Service. To do this, run the following PowerShell commands: Start the services after the computer restarts.
Kerberos authentication and troubleshooting delegation issues
Because the Active Directory directory service does not know this service name, the ticket-granting service (TGS) does not give you a ticket to authenticate the user. This behavior forces the client to use the next available authentication method, which is NTLM, to renegotiate.
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Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
SharePoint Server Central Administration Help - Microsoft Support
Central Administration in SharePoint Server is where you go to perform administration tasks from a central location. Central Administration is organized into ten areas so you can administer, configure, and maintain your SharePoint Server environment. Here are some resources that can help you manage your SharePoint Server deployment:
Applies To:
SharePoint Server Subscription Edition Central Administration, SharePoint Server 2019 Central Administration, SharePoint Server 2016 Central Administration, SharePoint Server Central Admin 2013, SharePoint Foundation 2013 Central Administration