Windows 11 Update Stuck at 0%: Practical Checklist - Resolve pnpm Errors After Updating Node.js-Fix Nginx 502 Bad Gateway: Upstream Connection Refused

Updated 2026-07-28 21:43:22cloud-software
Windows 11 Update Stuck at 0%: Practical Checklist - Resolve pnpm Errors After Updating Node.js-Fix Nginx 502 Bad Gateway: Upstream Connection Refused
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.