Upgrade to Windows 8.1 or Windows 8.1 Pro and enjoy a beautiful new start
Learn how to upgrade to Windows 8.1 from Windows Vista or Windows XP using a Windows 8.1 DVD.
Get answers to questions about updating to Windows 8.1, including system requirements, how to purchase, and what files, settings, and apps you can keep.
Learn how to upgrade to Windows 8.1 from Windows 7 using Windows 8.1 Upgrade Assistant.
Get answers to questions about how to use Add features to Windows 8.1 or Add features to Windows 8.