ISRG Root lazy loading problem + missing from (random) updated Windows 10 versions

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Hi @yegor

are you sure you have checked the correct place?

Mmc.exe -> add snapin -> Computer -> Trusted Root Certification Authorities

Ok, my old PC has that certificate. But checked the servers from server-daten.de (not so old Windows 2019 Server), they have the ISRG root.

Use Find Certificates, then search

008210cfb0d240e3594463e0bb63828b00

PS: Oh, what's that: The DbServer has the ISRG, the Webserver has not. Curious. Ok, I have the same problem. But why has the DbServer that root? May be the result of an installation.