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Fix Windows Security Network Error After Update - Fix Windows Search Service Not Running-Fix Defender Service Fails to Start on Windows 10/11

2026-06-13 15:46:08browser-issues
Fix Windows Security Network Error After Update - Fix Windows Search Service Not Running-Fix Defender Service Fails to Start on Windows 10/11

Final checklist

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

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