Windows 10 ‘Final’ Build 10240 Now Available to Insiders Microsoft, as expected, has started rolling out Windows 10 Build 10240, which is said to be the RTM (release to manufacturing) build, to Windows 10 Insiders. The company was expected to finalise July 17, 2015 4G/Business/Channel/IT Magazine/Magazine Advertisement india/New Feature/News/Product Launch/Social Media/Tablet/Technology News