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Fix Windows Defender Proxy Error 0x80070422 - VS Code Remote SSH Extension Host Dying – Fix-How to Fix Windows Security Offline Installer Issues

Updated 2026-06-17 04:38:16developer-tools
Fix Windows Defender Proxy Error 0x80070422 - VS Code Remote SSH Extension Host Dying – Fix-How to Fix Windows Security Offline Installer Issues
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.