
Chrome Certificate Error Invalid Authority: Diagnosis Checklist
When Chrome shows NET::ERR_CERT_AUTHORITY_INVALID and refuses to load a site, it...
Software troubleshooting desk

When Chrome shows NET::ERR_CERT_AUTHORITY_INVALID and refuses to load a site, it...

You open Chrome, click the extensions icon, and nothing happens. Or extensions are grayed out, mi...

If you see a 522 Connection Timed Out error from Cloudflare, it means your CDN (...

If you're seeing a Cloudflare 521 error, it means Cloudflare tried to connect to your origin ...

If you set Cloudflare SSL/TLS encryption mode to Full (strict) and see a certificate mismatch err...

When Chrome displays Your connection is not private with NET::ERR_CERT_AUT...