Netdom Trust - Windows CMD - SScom
"The trust relationship between this workstation and the primary domain failed." What does The easiest way to fix this is to use the NETDOM. Causes of Trust relationship failed or "The trust relationship between However, unlike Netdom and Reset-ComputerMachinePassword, which. Manage or verify the trust relationship between domains. Reset is not valid on a trust to a Kerberos realm unless the /PasswordT parameter is included.
The reason for this has to do with the way that some applications use the Active Directory.
Take Exchange Server, for example. Exchange Server stores messages in a mailbox database residing on a mailbox server. However, this is the only significant data that is stored locally on Exchange Server. All of the Exchange Server configuration data is stored within the Active Directory.
In fact, it is possible to completely rebuild a failed Exchange Server from scratch aside from the mailbox database simply by making use of the configuration data that is stored in the Active Directory.
The reason why I mention this particular example is that the Exchange Server configuration data is stored within the computer object for that server.
- Error: The trust relationship between this workstation and the primary domain failed
- DON’T REJOIN TO FIX: The trust relationship between this workstation and the primary domain failed
- Windows 7: Reset machine password after trust is lost
So with that in mind, imagine that a trust relationship was accidentally broken and you decided to fix the problem by deleting the Exchange Server's computer account and rejoining the computer to the domain. By doing so, you would lose all of the configuration information for that server.
Worse yet, there would still be orphaned references to the computer account scattered elsewhere in the Active Directory you can see these references by using the ADSIEdit tool.
In other words, getting rid of a computer account can cause some pretty serious problems for your applications. A better approach is to simply reset the computer account. Right click on the computer that you are having trouble with.
Windows 7: Reset machine password after trust is lost | az-links.info
This procedure is most frequently used on domain controllers, but also applies to any Windows machine account. You must run the tool locally, from the Windows-based computer whose password you want to change.
Additionally, you must have administrative permissions locally and on the computer account's object in Active Directory to run Netdom. To install these tools, right-click the Suptools.
If you want to reset the password for a Windows domain controller, you must stop the Kerberos Key Distribution Center service and set its startup type to Manual. Notes After you restart and verify that the password has been successfully reset, you can restart the Kerberos Key Distribution Center KDC service and set its startup type back to Automatic. This forces the domain controller that has the incorrect computer account password to contact another domain controller for a Kerberos ticket. You may have to disable the Kerberos Key Distribution Center service on all domain controllers except one.
Fix Trust relationship failed issue without domain rejoining
You can configure maximum account password age for domain computers using GPO Domain member: Maximum machine account password age, which is located in the following GPO editor branch: You can specify number of days between 0 and by default it is 30 days. For a single machine, you can configure the machine account password policy through the registry. To do this, run regedit. Edit the value of the MaximumPasswordAge parameter, in which you can specify the maximum period of validity of the computer password in the domain in days.
Other option is to completely disable sending a request for computer password updates, by changing the value of the DisablePasswordChange parameter to 1. The Active Directory domain stores the current computer password, as well as the previous one just in case.
If the password was changed twice, the computer that is using old password will not be able to authenticate in the domain and establish a secure connection. If the password has expired, computer changes it automatically when login on the domain.
How to use Netdom.exe to reset machine account passwords of a Windows Server domain controller
Therefore, even if you did not Power on your computer for a few months, trust relationship between computer and domain still be remaining and the password will be changed at first registration in the domain. Trust relationship failed if computer tries to authenticate on domain with an invalid password. Typically, this occurs after reinstalling the OS, then the system state was restore from an image backup or snapshot of the Virtual machine, or it was just turned off for a long time.
In this case, the current value of the password on the local computer and the password in the domain will be different. The most obvious classic way to restore trust relationship is: Reset local Admin password Move computer from Domain to workgroup Reboot Reset Computer account in the domain using ADUC console Rejoin computer to the domain Reboot again This method is the easiest, but not the fastest and most convenient way and requires multiple reboots.