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:AdDuplex: More than 80% of users now on the two most…AdDuplex: Windows 10 version 21H1 is now on over 26%…Windows 11 struggles to reach 20% share according to…AdDuplex data suggests Windows 11 is already…AdDuplex data suggests Windows 11 is already on 5% of PCs