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Checklist for Fixing Windows Update File Locked Errors - npm install ENOENT: Missing package.json Fix-Fix Microsoft Store Authentication Failed Due to App Permissions

Updated 2026-06-14 00:41:28developer-tools
Checklist for Fixing Windows Update File Locked Errors - npm install ENOENT: Missing package.json Fix-Fix Microsoft Store Authentication Failed Due to App Permissions
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.