Microsoft releases optional Windows 10 updates with a ton of fixes July 29, 2021 by admin Tweet Microsoft has released optional updates for Windows 10 versions 1909, 2004, 20H2, and 21H1 as part of its “C” release quality updates. These contain gaming-related reliability fixes and more. Read more… Neowin Related Posts:Optional Windows 10 updates out for versions 2004…Latest Windows 10 updates bring gaming performance…Microsoft releases optional KB5006738 update for…Microsoft releases Windows 10 build 19043.1023 with…Microsoft releases optional Windows 10 update…