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How to Reset Windows Defender Cache in Windows 10 - Resolve Port 993 Already in Use in Outlook-How to Fix Microsoft Store Service Unavailable Error

Updated 2026-06-13 22:48:02developer-tools
How to Reset Windows Defender Cache in Windows 10 - Resolve Port 993 Already in Use in Outlook-How to Fix Microsoft Store Service Unavailable Error
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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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