Error: Certificate authority is invalid
Error: Certificate authority is invalid
On my grandparents' PC they're encountering the usual Chrome security warning, and the issue continues in Edge even after checking the time on their Windows 10 system and reinstalling Chrome. I haven't noticed it happening with CloudFlare DNS yet. Anyone have any ideas about what might be causing this?
You're lacking several root CA certificates by a significant margin.
I checked the resources you shared. The first link provides documentation on certificate management, while the second appears to discuss automatic updates for untrusted certificates. Let me know if you need further details.