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INTUNEUpdated Jul 16, 2026 · 7 min read

Resolve duplicate Intune device records

Identify the authoritative hybrid-joined record and retire stale registrations without breaking the working device.

#entra-id#hybrid-join#device-cleanup
  1. Confirm which record is actively checking in to Intune.
  2. Match the serial number and Microsoft Entra device ID on the endpoint.
  3. Retire or delete only the stale record after validating BitLocker key escrow.

Command reference

Run these locally from an elevated PowerShell window:

dsregcmd /status
Get-CimInstance Win32_BIOS | Select-Object SerialNumber
Get-ScheduledTask -TaskPath '\Microsoft\Windows\EnterpriseMgmt\*'

[!NOTE] A similarly named device is not necessarily a duplicate. Compare the Entra device ID, serial number, ownership, and most recent check-in.

Validation

Confirm that the surviving record continues to sync, receives compliance policy, and retains its BitLocker recovery key.