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Fix Windows Defender Performance Issues After Update - Outlook Setup Error Cannot Start Microsoft Outlook-BitLocker Update Permission Denied Fix

Updated 2026-06-16 04:06:45developer-tools
Fix Windows Defender Performance Issues After Update - Outlook Setup Error Cannot Start Microsoft Outlook-BitLocker Update Permission Denied Fix
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.