必应池
Home / windows-fixes / Fix Node Sass Build Failed: Sass Not Found - How to Fix Windows 11 Installation Assistant Hanging at 99%-Breaking the Blue Screen Cycle After Windows 11 Update

Fix Node Sass Build Failed: Sass Not Found - How to Fix Windows 11 Installation Assistant Hanging at 99%-Breaking the Blue Screen Cycle After Windows 11 Update

Updated 2026-07-28 11:35:34windows-fixes
Fix Node Sass Build Failed: Sass Not Found - How to Fix Windows 11 Installation Assistant Hanging at 99%-Breaking the Blue Screen Cycle After Windows 11 Update
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.