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Fix Nginx 502 Bad Gateway: Upstream Connection Refused - Troubleshooting Git Authentication in VS Code-How to Re-enable IntelliSense in VS Code When It's Disabled

2026-07-28 03:54:51
Fix Nginx 502 Bad Gateway: Upstream Connection Refused - Troubleshooting Git Authentication in VS Code-How to Re-enable IntelliSense in VS Code When It's Disabled

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.