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Nginx Upstream Connection Refused: Fixing localhost Errors - Windows 11 Update Not Starting: 0% Stuck Fix-Node.js OOM When Parsing JSON: Solutions and Workarounds

2026-07-28 17:24:51developer-tools
Nginx Upstream Connection Refused: Fixing localhost Errors - Windows 11 Update Not Starting: 0% Stuck Fix-Node.js OOM When Parsing JSON: Solutions and Workarounds

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.

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