Microsoft has released another Windows 10 build for the Windows Insider program and this release brings with it a plethora of new features including Cortana, Continuum and a bunch more.
To upgrade to the new build, follow the steps with your install of Windows 10 9879 or you can download the ISOs using the links at the bottom of this post.
•Click on the start menu and in the search box type 'Windows Update'
•Chose 'Windows Update Settings'
•In the left panel click 'Preview Builds'
•Click on the 'Check' now.
•Download the new build
After you do this, if there are bits to download for your machine, the process will start and then the waiting game begins.
Product key: NKJFK-GPHP7-G8C3J-P6JXR-HQRJR