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Fix Windows Defender Error 0x800106ba: Failed to Start - How to resolve ffmpeg not found in PHP-Resolve Port Already Allocated for Windows Update

2026-06-13 15:16:00windows-fixes
Fix Windows Defender Error 0x800106ba: Failed to Start - How to resolve ffmpeg not found in PHP-Resolve Port Already Allocated for Windows 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.

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