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PowerShell Migration Configuration Best Practices - Fix Windows Defender Permission Denied Error-Using SFC and DISM to Repair Windows System Files

Updated 2026-06-14 14:56:57developer-tools
PowerShell Migration Configuration Best Practices - Fix Windows Defender Permission Denied Error-Using SFC and DISM to Repair Windows System Files
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.