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Fix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10 - Microsoft Store Keeps Asking for Password? Here's the Fix-How to Tweak Windows Security Without Sacrificing Safety

2026-06-13 14:12:23developer-tools
Fix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10 - Microsoft Store Keeps Asking for Password? Here's the Fix-How to Tweak Windows Security Without Sacrificing Safety

Final checklist

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