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Fix Git 'index.lock file exists' Error - Windows 11 Wi-Fi Connected but No Internet: Step-by-Step Fix-Windows 11 Update Stuck? How to Download Manually

Updated 2026-07-28 11:38:36browser-issues

Fix Git 'index.lock file exists' Error - Windows 11 Wi-Fi Connected but No Internet: Step-by-Step Fix-Windows 11 Update Stuck? How to Download Manually

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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