So you're there's exactly 0 effort in managing things for multiple Windows versions, for anyone along the entirety of the ecosystem? From MS developer, third party developer, hardware, drivers, users, etc?

How about testing? Do you think that there's no testing put out when a fix has to go out for 2 OS, regardless of how similar they are?

> What problems are solved by getting all Windows users onto Windows 11 in particular?

I have given a few. If you don't want to see it, that's fine.