According to the latest data serving from Steam's hardware survey report for May 2017, Windows 10 has a steady base of 50.01% of the pie. 49.05% use the 64-bit version of the OS and 0.96% gamers which utilize the 32-bit version.
Compared to the April report this is 1.06 percentage lower compared to the statistics provided in the April 2017 report. When you peek at Windows 7, it is climbing upwards to 36.75% of surveyed gamers. And 1% is huge when you look at the total install base. Previously that was 35.42% btw. It is an interesting observation, as it really should be the other way around.
Windows 7 Market Share on the Rise again at Steam
