1,Please verify that the settings for group policy-based auto-enrollment are configured correctly. For example:
Verify that a valid Intune license is assigned to the user who is trying to enroll the device.
Verify that auto-enrollment is enabled for all users who will enroll the devices in Intune.
Verify that the devices are set to hybrid Azure AD joined with the command line dsregcmd /status.
2,We can examine the MDM logs for more information on the device in the following location in Event Viewer:
Applications and Services Logs > Microsoft > Windows > DeviceManagement-Enterprise-Diagnostic-Provider > Admin
For more details, please refer to:
Thanks for your time. Have a nice day!
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.