Co-management client could not connect .
I have raising this issues, still facing same issue.
I have set internal MP as well but having same issues. and nothing error in logs attached all logs files of screenshot.
Configuration Manager agent state
Could not connect
The Configuration Manager client is currently unable to reach the Configuration Manager management point. Make sure the client can communicate with the server. For more information on client communication issues, see the CcmMessaging.log, LocationServices.log, or ClientLocation.log files on the Configuration Manager client.
Last Configuration Manager agent check in time
2/1/1900, 12:00:00 AM
Intune managed workloads
Compliance Policy; Windows Update for Business