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Fix Windows Defender Blank Screen Permissions Error - Fix Windows Security Migration Not Working After Update-Outlook Sync Issue: Invalid Configuration Fix

Updated 2026-06-13 20:31:04browser-issues
Fix Windows Defender Blank Screen Permissions Error - Fix Windows Security Migration Not Working After Update-Outlook Sync Issue: Invalid Configuration 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.