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Fix Chrome Certificate Error: Invalid Authority with Proxy Settings - Fix Windows Defender Real-Time Protection Not Turning On After Update-Why Cloudflare DNS Changes Take So Long to Propagate

Updated 2026-07-28 12:43:21developer-tools
Fix Chrome Certificate Error: Invalid Authority with Proxy Settings - Fix Windows Defender Real-Time Protection Not Turning On After Update-Why Cloudflare DNS Changes Take So Long to Propagate
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.