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Fix Windows Defender Port Already Allocated Antivirus Conflict - Troubleshooting Windows Terminal Update Failure 0x800f0954-How to Enable Windows Defender When Group Policy Isn't Applying

Updated 2026-06-13 15:37:26office-tools
Fix Windows Defender Port Already Allocated Antivirus Conflict - Troubleshooting Windows Terminal Update Failure 0x800f0954-How to Enable Windows Defender When Group Policy Isn't Applying
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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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