Windows 10 for PCs build 16291 now available in the Slow ring September 22, 2017 by admin Tweet As Microsoft gears up for the public release of the Fall Creators Update, it’s released yet another Windows 10 Insider Preview to Insiders on the Slow ring, bringing the build number to 16291. Read more… Neowin Related Posts:Microsoft releases new cumulative updates for…Windows 11 Insider Release Preview build 22621.1926…Windows 10 insider Build 19044.1381 / 19043.1381…Windows 10 22H2 Release Preview Insider build…Windows 10 22H2 build 19045.3633 (KB5031445) is now…