The issue is in supporting older windows versions - which sadly is still a reality for most large-scale app developers.
https://github.com/dotnet/core/blob/main/release-notes/10.0/...
.NET 10 supports a Windows 10 build from 10 years ago.
https://github.com/dotnet/core/blob/main/release-notes/10.0/...
.NET 10 supports a Windows 10 build from 10 years ago.