AdDuplex: Version 1903 now on 45.5% of Windows 10 devices September 26, 2019 by admin Tweet AdDuplex published its monthly Windows 10 usage report, showing that version 1903 is now installed on 45.5% of Windows 10 devices. It also shows that the Surface Pro 4 is the most-used Surface. Read more… Neowin Related Posts:Windows 11 struggles to reach 20% share according to…Windows 11 crosses 23% share mark, almost becoming…One in Five PCs now have Windows 11 but adoption…Surface Duo 2 gets another uninspiring monthly updateWindows 11 growth reportedly stalled in March 2022