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Fix ERR_CONNECTION_RESET in Chrome with Proxy - Resolve 'Not Recognized' for Windows Defender-Windows Security Error 0x80070643 on Dual Boot

Updated 2026-06-13 16:12:24browser-issues
Fix ERR_CONNECTION_RESET in Chrome with Proxy - Resolve 'Not Recognized' for Windows Defender-Windows Security Error 0x80070643 on Dual Boot
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.