Get answers to questions about how to use Add features to Windows 8.1 or Add features to Windows 8.
Compare the features of Windows 8.1 and Windows 8.1 Pro and see which edition is right for you.
Explore Windows 8.1—the familiar desktop, Start and tiles, new ways to personalize, one search that does it all, and more top features.
Learn how to view which features an app has permission to use before you install it from the Windows Store.
Learn how to add media-related features to KN editions of Windows 8.1 and Windows 8.