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Fix 'Windows Defender File Locked by Another Program' Error - Command Line PowerShell Upgrade Steps-Missing Windows Security Icon on Windows 10/11

Updated 2026-06-15 07:39:24cloud-software
Fix 'Windows Defender File Locked by Another Program' Error - Command Line PowerShell Upgrade Steps-Missing Windows Security Icon on Windows 10/11
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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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