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Fixing ERR_SSL_PROTOCOL_ERROR Certificate Issues - Windows Security Invalid Configuration Error Fix-Troubleshoot Windows Terminal on Mac

Updated 2026-06-14 07:10:51browser-issues
Fixing ERR_SSL_PROTOCOL_ERROR Certificate Issues - Windows Security Invalid Configuration Error Fix-Troubleshoot Windows Terminal on Mac
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.