We plan to revisit Windows 10 in the near future, and will make it one of our more regularly tested platforms as its uptake continues to grow. Testing took somewhat longer than expected, and with some storage issues hitting our test network as well, this report has taken some time to come to completion. Amongst those that did participate, we expected to see a few bugs emerging as development and QA teams settle in to the new surroundings of Windows 10. A few of our regular participants opted to sit this test out, thanks to their solutions not being quite ready for the platform. Introduction Our first test on the shiny new Windows 10 got under way just a few months after the platform's release in mid-2015, and as expected there was a wide field of participants eager to gain certification.