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Fix Windows Defender Proxy Error on Windows 11 - How to Fix Error 0x80070005 When Windows 10 Update Fails-Troubleshooting Microsoft Store Not Launching

2026-06-13 14:17:34office-tools
Fix Windows Defender Proxy Error on Windows 11 - How to Fix Error 0x80070005 When Windows 10 Update Fails-Troubleshooting Microsoft Store Not Launching

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.