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Fix 'git remote origin already exists' on Windows - Chrome ERR_NAME_NOT_RESOLVED: Google DNS Setup Guide-Fix Nginx Configuration Test Failure for Upstream Directive

Updated 2026-07-28 11:29:30windows-fixes
Fix 'git remote origin already exists' on Windows - Chrome ERR_NAME_NOT_RESOLVED: Google DNS Setup Guide-Fix Nginx Configuration Test Failure for Upstream Directive
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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