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Fix npm run build: Module Not Found Error - Windows 11 Installation Assistant Stuck at 99% – How to Fix-Windows 11 Installation Assistant Not Responding – 99% Hang Fix

Updated 2026-07-28 10:30:13office-tools

Fix npm run build: Module Not Found Error - Windows 11 Installation Assistant Stuck at 99% – How to Fix-Windows 11 Installation Assistant Not Responding – 99% Hang Fix

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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