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How to Fix Windows Update File Locked Error - Real-Time Protection Won't Turn On in Windows Security-Windows Search Registry Fix Guide

Updated 2026-06-13 17:32:12developer-tools
How to Fix Windows Update File Locked Error - Real-Time Protection Won't Turn On in Windows Security-Windows Search Registry Fix Guide
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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