Learn how to keep your browsing private and help determine if a download or website is safe.
Learn how to upgrade to Windows 8.1 from Windows 7 using Windows 8.1 Upgrade Assistant.
Learn more about downloading files from the Internet and get answers to common questions about downloading.
Learn how to get your Windows 8.1 or Windows 8.1 RT device online and start browsing the Internet.
DirectX helps your PC get more performance out of demanding multimedia programs such as games and movies.