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Fix Windows Defender Not Working After Update - Windows Update Service Not Running: Quick Fix Guide-Cannot Access Outlook Data File: Sync Troubleshooting

Updated 2026-06-13 12:54:21office-tools
Fix Windows Defender Not Working After Update - Windows Update Service Not Running: Quick Fix Guide-Cannot Access Outlook Data File: Sync Troubleshooting
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.