AdDuplex: Windows 10 20H2 adoption grows, but May 2020 update still has the largest share

AdDuplex has released the numbers for March 2021, giving us an insight into the market share of different Windows 10 versions. According to the stats, the May 2020 Update is still the most popular version of the OS.

As you can see in the above image, Windows 10 May 2020 Update now holds 42.1% of the market. The May 2020 update is followed by Windows 10 October 2020 update(20H2) that holds 29.9% of the market share. Windows 10 v1909, on the other hand, has dropped to number three with the usage share now at 18.4% vs 26.8% last month. Windows 10 May 2019 Update has dropped down to 4.6%, and 0.5% of the users are on Windows 10 Insider builds.

It’s worth noting that the AdDuplex data is based on close to 80,000 PCs running UWP store apps, therefore, it doesn’t paint the whole picture.