When you see a
graph like this, what does it mean?
See where in 2006 56 Windows devices were sold compared to one Apple device? See the extreme downward slope since? That's Windows 8, 8.1 and 10 destroying Microsoft's lofty position. That's corporate stupidity thinking insulting its customers would somehow result in world domination.
Now less than 3 Windows devices are sold by all vendors for every Apple device sold. And the slope remains steeply downward. Somebody at Microsoft has decided that this is a good day to die. They've made decision after decision for years to shrink their market. It looks suicidal for such a one-great company.