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Windows Defender Proxy Error: Setup Checklist for Fix - Fix Windows Defender Error 0x800704ec-Chrome Keeps Crashing After Update? Try These Fixes

Updated 2026-06-14 19:44:38browser-issues
Windows Defender Proxy Error: Setup Checklist for Fix - Fix Windows Defender Error 0x800704ec-Chrome Keeps Crashing After Update? Try These Fixes
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.