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Fix Blue Screen After Windows 11 Feature Update - Nginx 502 Upstream Connection Refused Guide-Git Large File Storage Setup Tutorial

Updated 2026-07-28 09:44:33office-tools
Fix Blue Screen After Windows 11 Feature Update - Nginx 502 Upstream Connection Refused Guide-Git Large File Storage Setup Tutorial
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.