Microsoft is pushing out a new test build to Windows Insiders, one that ends in ‘666’ (Build 17666) and will consume your soul if you install it. Okay, so it’s not actually demonic—we don’t think so, anyway—but it is quite literally a dark release. Or, it can be. One of the things that is new in the latest preview build is an extension of

Source: Hot Hardware – Windows 10 Insider Preview 17666 Brings Evil File Explorer Dark Mode, Fluent Design Tweaks