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Fix Windows Defender Port Already Allocated Error - Repair System Files for Windows Update Error 0x80073712-How to Re-enable Windows Defender Real-Time Protection

Updated 2026-06-13 15:25:54office-tools
Fix Windows Defender Port Already Allocated Error - Repair System Files for Windows Update Error 0x80073712-How to Re-enable Windows Defender Real-Time Protection
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Operational follow-up

  • Record the exact option, command, or setting that changed the result.
  • Keep a rollback note if the workflow affects shared files or team settings.

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