Neowin published a story that Windows 10 version 1909 is the most popular version of Windows 10 according to a report from AdDuplex.
AdDuplex: Windows 10 version 1909 becomes the most popular version
AdDuplex has released its monthly report on Windows 10 usage today, and version 1909 of the operating system has finally overtaken version 1903 to become the most popular version of Windows 10.
AdDuplex: Windows 10 version 1909 becomes the most popular version