It peaked at 4.05% in March. The last 2 months it went just below 4% as the Unknown category increased. For June the reverse happened, so 4.04% seems to be the real current share of Linux on Desktop as desktop clients were read properly/werent spoofed.
Windows decline has nothing to do with any of the actual features.
It is declining because fewer people are buying PCs anymore. Every one is using a mobile device or tablet.
This is also the reason they are squeezing windows harder to make up for the down turn.
My brother, who want nothing to do with computers if he can, asked me to install Linux on his domestic laptop. It’s not an everyone is doing it yet, but there’s definitely something.
Forcing everyone to stay connected will make pirating it harder, and that will drive many, many people away.