The last two versions of Windows 10 are used on 80% of systems with the “ten”

The research company AdDuplex has released a monthly report on the use of various versions of Windows 10. Recall that data for it is collected from five thousand applications in the Microsoft Store that use the AdDuplex SDK v.2 or higher. The sample size is about 70 thousand users. According to the latest data, the two latest versions of Windows 10 have almost equal shares, and together they occupy about 80 percent of the market.

Windows 10 20H2 remained the second most popular, but now it lags behind the 2004 version used by 40.6 percent of users, by only 0.5 percentage points. Collectively, the last two versions of Windows 10 run on 80.7 percent of all computers with this OS. In third place is version 1909, which is scheduled to be discontinued next month. Its share is now 11.1 percent. The share of devices that use insider assemblies of the operating system increased from 0.5 percent to 0.7 percent.