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How to Fix 'File Locked by Another Program' in Windows Security - Windows Activation DNS Troubleshooting Checklist-How to Fix Windows Security DNS Error Using CMD

Updated 2026-06-13 15:26:11office-tools

How to Fix 'File Locked by Another Program' in Windows Security - Windows Activation DNS Troubleshooting Checklist-How to Fix Windows Security DNS Error Using CMD

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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