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Fix Port Already Allocated Error for Windows Update on Windows 10 - How to Fix Windows Defender Version Mismatch on Windows 10-Enable Windows Security Auto Start on Windows 10/11

Updated 2026-06-13 13:45:01windows-fixes

Fix Port Already Allocated Error for Windows Update on Windows 10 - How to Fix Windows Defender Version Mismatch on Windows 10-Enable Windows Security Auto Start on Windows 10/11

Prepare

Execute

Validate

Document

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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