As part of its new "Windows as a Service" model, Microsoft elected to provide users with a guaranteed, steady stream of updates with virtually no clear, hard-defined EOL. However, Microsoft took refuge, as well it should, from an increasingly difficult support for different hardware sets: a little footnote, saying that you are eligible for Windows 10 for the "supported lifetime of the device." Yes, it's true you now don't have to purchase a new Windows version. But that also means that your devices potentially won't be supported for Microsoft's previous 5 + 5 policy (meaning, 5 years of feature and security updates, and 5 extra years for security updates only.)

The systems in question - built around Intel's Clover Trail Atom processors - are generally low-cost, low-power machines (mainly 2-in-1) released between 2012 and 2015 under Windows 8 and 8.1. These systems were deemed ready to receive Windows 10; however, they are currently blocked from installing Windows 10 Version 1703 - the "Creators Update." Attempts to install result in a message saying that "Windows 10 is no longer supported on this PC." The problem is that each Windows 10 update receives security fixes for just 18 months. Version 1607, the latest that these Clover Trail machines can install, will drop out of support in early 2018 - after which they'll cease to receive any patches at all.