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Fix Windows 11 Installation Assistant Stuck at 99% SFC Scan - How to Solve Python Permission Denied During pip Install-Enable Windows Defender Real-Time Protection Forcibly

Updated 2026-07-28 10:41:05office-tools

Fix Windows 11 Installation Assistant Stuck at 99% SFC Scan - How to Solve Python Permission Denied During pip Install-Enable Windows Defender Real-Time Protection Forcibly

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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