Win10 preview version how to upgrade to win10 latest version 10049?

  

Microsoft officially launched the Windows 10 Build 10049 beta system earlier today, has been still half-faced "Sparta" rd browser Officially debut, and this is the most important new feature in the Build 10049 release. According to Microsoft, the Spartan browser is equipped with a new engine designed to provide users with a better web experience. At the same time, IE11 browsers will be preserved in Windows 10 to support Web pages and applications that use the old specifications.


If you want to upgrade to Windows 10 Build 10049, please do the following:

- Click on the Start menu and type "<;Windows Update" in the search box ;;

- Select “Windows Update Settings";

- Click on “Preview Builds in the left panel 

- Click “Check>;

- Download the new version.

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