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Fix Chrome Status Access Violation by Resetting Settings - Fix Windows Defender Real-Time Protection Not Starting-Troubleshooting Error 0x800f081f After Windows Update

Updated 2026-07-28 09:44:08developer-tools
Fix Chrome Status Access Violation by Resetting Settings - Fix Windows Defender Real-Time Protection Not Starting-Troubleshooting Error 0x800f081f After Windows Update
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.