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Microsoft Teams DNS Error Fix Checklist - Stop SearchIndexer.exe from Using 100% CPU-Chrome Shows 404 Not Found After Update

2026-06-14 02:06:30windows-fixes
Microsoft Teams DNS Error Fix Checklist - Stop SearchIndexer.exe from Using 100% CPU-Chrome Shows 404 Not Found After Update

Final checklist

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