Earlier quoted context omitted.
Microsoft did change. But then it looked how Apple and Google did the same thing, successfully, and sailed away in terms of market share and now it wants to replicate the success. The thing is, I don't think it is going to succeed. The likely thing that is already happening is that power users are leaving Windows and once power users leave the platform will die.
I don't think Mac has moved in a direction to win over power users, and Linux has a slipping desktop market share. I don't see a power-user exodus from Windows, really.
The power users outside of the MS ecosystem already left Windows a while ago you mean. A lot of mainstream tech tools & languages only have a medium support on Windows which is not really prioritized that much compared to the Mac & Linux versions. WSL is a big move to try to win those power users back.