Forum Discussion
Kerberos KDC Errors
Hello, I have been testing Windows Server 2025 with AD DC role and sometimes in event log I can see error. The Security Account Manager failed a KDC request in an unexpected way. The error is in th...
It's seems that 24H2 doesn't get the error but 23H2 does.
Login with cached credentials (remove network first)
Test with "Test-ComputerSecureChannel", if it gets False it has lost the trust.
Then fix with "Test-ComputerSecureChannel -Repair -Credential (Get-Credential)" in an elevated PS. It should say True. If not, run same command again. The credential that is needed is a account that has permissions to update the computer account.
I also got this error message in dcdiag. Windows server 2025 Version 24H2
