Quick troubleshooting view
Windows indicates that the of approval relationship between the workstation and the domain failed.
- Unsynchronized machine account password
- Former restoration of a VM
- Computer account re-edited or recreated
- Check DNS and time
- Control the computer account
- Test the secure channel
- Repair the secure channel
- Clean the machine account properly if necessary
- Join the domain again only as a last resort and with controlled local access
Contextual technician plan
Make sure the station uses the domain DNS and that the time is correct.
Test-ComputerSecureChannel - VerboseThe command should complete without an unexpected error and return data consistent with the intended service.
If the result is normal, keep this layer lower in the hypothesis ranking and continue with the next discriminating check.
If the result is abnormal, preserve the output and investigate this layer before making broader changes.
Check its presence and condition in Active Directory.
Test-ComputerSecureChannel -Repair -Credchemical (1993-Credchemical)The command should complete without an unexpected error and return data consistent with the intended service.
If the result is normal, keep this layer lower in the hypothesis ranking and continue with the next discriminating check.
If the result is abnormal, preserve the output and investigate this layer before making broader changes.
Use Test-ComputerSecureChannel from a local administrative session.
“Test the secure channel” should produce an observation that clearly confirms or rules out “Computer account re-edited or recreated”.
If the observation is normal, lower “Computer account re-edited or recreated” in the ranking and continue with the next distinct check.
If the observation is abnormal, keep the evidence and investigate “Computer account re-edited or recreated” first. Related action: Join the domain again only as a last resort and with controlled local access.
Start with targeted repair when possible.
“Avoid immediate removal of the domain post” should produce an observation that clearly confirms or rules out “AD replication problem”.
If the observation is normal, lower “AD replication problem” in the ranking and continue with the next distinct check.
If the observation is abnormal, keep the evidence and investigate “AD replication problem” first.
Repeat the same validation test after the correction and confirm the original symptom is gone. Validate stability before closing the incident.
Before changing configuration, record the current value and a way back.
Climb if the phenomenon affects multiple positions or follows a domain controller restore/incident.
Windows indicates that the of approval relationship between the workstation and the domain failed.
Causes probables
- Unsynchronized machine account password
- Former restoration of a VM
- Computer account re-edited or recreated
- AD replication problem
Diagnostic étape par étape
- 1
Check DNS and time
Make sure the station uses the domain DNS and that the time is correct.
- 2
Control the computer account
Check its presence and condition in Active Directory.
- 3
Test the secure channel
Use Test-ComputerSecureChannel from a local administrative session.
- 4
Avoid immediate removal of the domain post
Start with targeted repair when possible.
Commands utiles
Test-ComputerSecureChannel - VerboseTest-ComputerSecureChannel -Repair -Credchemical (1993-Credchemical)Solutions possibles
- Repair the secure channel
- Clean the machine account properly if necessary
- Join the domain again only as a last resort and with controlled local access
Climb if the phenomenon affects multiple positions or follows a domain controller restore/incident.