25,161 questions
Thank you for your post!
I understand that you're running into an issue where the majority of the devices within your Azure AD tenant are changing their statuses to Stale, Unmanaged, Non-compliant, and you're also seeing some devices possibly being duplicated. To hopefully help point you in the right direction or resolve your issue, I'll share my findings below.
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Note: If you're still having issues and would like to work closer with our support teams, please let me know and I'd be happy to enable your subscription for a one-time free technical support request.
Findings:
Based off your issue it sounds like you might be experiencing a problem with stale devices within your Azure AD tenant.
A stale device is a device that has been registered with Azure AD but hasn't been used to access any cloud apps for a specific timeframe. Stale devices have an impact on your ability to manage and support your devices and users in the tenant because:
- Duplicate devices can make it difficult for your helpdesk staff to identify which device is currently active.
- An increased number of devices creates unnecessary device writebacks increasing the time for Azure AD connect syncs.
- As a general hygiene and to meet compliance, you may want to have a clean state of devices.
Stale devices in Azure AD can interfere with the general lifecycle policies for devices in your organization.
To hopefully resolve your issue, you can try to detect these stale devices within Azure AD by using a timestamp-related property called ApproximateLastLogonTimestamp or activity timestamp. For more info - How is the value of the activity timestamp managed.
Note: If you have a Windows 11 or Windows 10 device that isn't working with Azure AD, I also recommend running the Troubleshooter to help identify and hopefully resolve issues with your device(s).
Additional Links:
- Clean up stale devices in the Azure portal
- What you should know - Stale Devices
- Intune - Remove devices by using wipe, retire, or manually unenrolling the device
- Troubleshooting Windows devices in Azure AD
- Troubleshoot devices by using the dsregcmd command
I hope this helps!
If you have any other questions, please let me know. Thank you for your time and patience throughout this issue.
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