About this update
This update adds functionality to Internet Explorer 11 on some computers that lets users learn about Windows 10 or start an upgrade to Windows 10. Before you install this update, see the Prerequisites section. For more information about Windows 10, see Windows 10.
How to get this update
This update is available through Microsoft Update and will be downloaded and installed automatically.
Update detail information
To apply this update, you must have April 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 (2919355) installed in Windows 8.1. Or, install Service Pack 1 for Windows 7 before you apply this Internet Explorer update.
To apply this update, you don't have to make any changes to the registry.
You may have to restart the computer after you apply this update.
Update replacement information
This update doesn't replace a previously released update.
Learn about the terminology that Microsoft uses to describe software updates.