Fix Node Sass Build Failed: Sass Not Found - Resolve Windows 11 Installation Assistant SFC Stuck at 99%-Recover Lost Commits After Git Detached HEAD

Updated 2026-07-28 10:30:28browser-issues
Fix Node Sass Build Failed: Sass Not Found - Resolve Windows 11 Installation Assistant SFC Stuck at 99%-Recover Lost Commits After Git Detached HEAD
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.