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Home / developer-tools / How to Fix Cloudflare 522 Error: Step-by-Step Support Guide - Fix Chrome Certificate Error: Invalid Authority on Company Network-Resolve Chrome NET::ERR_CERT_AUTHORITY_INVALID from Antivirus

How to Fix Cloudflare 522 Error: Step-by-Step Support Guide - Fix Chrome Certificate Error: Invalid Authority on Company Network-Resolve Chrome NET::ERR_CERT_AUTHORITY_INVALID from Antivirus

Updated 2026-07-28 09:45:42developer-tools
How to Fix Cloudflare 522 Error: Step-by-Step Support Guide - Fix Chrome Certificate Error: Invalid Authority on Company Network-Resolve Chrome NET::ERR_CERT_AUTHORITY_INVALID from Antivirus
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.