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Fix Git Authentication Failed in VS Code on Mac - Git Detached HEAD Explained with Recovery Steps-Firefox Secure Connection Failed on All Websites: Fix Guide

Updated 2026-07-28 14:44:54developer-tools
Fix Git Authentication Failed in VS Code on Mac - Git Detached HEAD Explained with Recovery Steps-Firefox Secure Connection Failed on All Websites: Fix Guide
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.