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Fix Microsoft Store 504 Timeout: Step-by-Step Troubleshooting - Fix Windows Defender Service Missing After Antivirus Uninstall-How to Resolve Outlook DNS Problems

Updated 2026-06-13 20:42:44macos-help
Fix Microsoft Store 504 Timeout: Step-by-Step Troubleshooting - Fix Windows Defender Service Missing After Antivirus Uninstall-How to Resolve Outlook DNS Problems
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.