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Fix Git SSL Certificate Verification Failed Error - Windows Defender Update Fails with Code 0x80070643-Git Pull Merge Conflict Fix: Practical Troubleshooting

Updated 2026-06-13 20:25:21windows-fixes
Fix Git SSL Certificate Verification Failed Error - Windows Defender Update Fails with Code 0x80070643-Git Pull Merge Conflict Fix: Practical Troubleshooting
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.