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Fix Nginx Upstream Connection Refused Error - Windows 11 Installation Assistant Stuck at 99%: Fixes That Work-How to Fix 'unable to get local issuer certificate' in Git

Updated 2026-07-28 13:00:07macos-help
Fix Nginx Upstream Connection Refused Error - Windows 11 Installation Assistant Stuck at 99%: Fixes That Work-How to Fix 'unable to get local issuer certificate' in Git
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.

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