Fixing Nginx Upstream Connection Refused on Port 443 - Docker Breaks VS Code Terminal: Troubleshooting-Windows Cannot Access Samba Shared Folder – Resolved

Updated 2026-07-28 05:05:17backup-recovery
Fixing Nginx Upstream Connection Refused on Port 443 - Docker Breaks VS Code Terminal: Troubleshooting-Windows Cannot Access Samba Shared Folder – Resolved
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.