Microsoft releases Windows 10 build 21286, putting everyone in the Dev channel on prerelease Posted on 2 weeks ago by admin Tweet Today, Microsoft released a new Windows 10 Insider Preview to the Dev channel, for the first time in three weeks and putting everyone on the Dev channel on the rs_prerelease branch. Read more… Neowin Related Posts:Microsoft releases Windows 10 builds 20277 and 21277…Microsoft releases Windows 10 build 20262 to the Dev channelMicrosoft releases Windows 10 build 20270 to the Dev…Microsoft releases ISO images for Windows 10 build 21286Here's what's fixed, improved, and still broken in… Post navigation Previous article Facebook removes the ‘Like’ button for Pages along with other changesNext article Here’s what’s fixed, improved, and still broken in Windows 10 build 21286