Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to upgrade Windows 10 Home to Windows 10 Pro to access more advanced security and networking features.

Learn how to download, install, and configure additional language packs for your version of Windows.

Learn how to use drag and drop to transfer content between your Android device and PC.

Learn how to connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

Note: Some cameras won't appear in the Camera settings page.These include infrared (IR) cameras used for Windows Hello Face authentication, cameras using DirectShow technology (like many apps provided by DSLR or action camera manufacturers so their devices can be used as webcams), and proprietary cameras that aren't managed by Windows—such as industrial cameras and many networked cameras.

Find answers to common questions about genuine Windows software.

Get info on how to find your IP address in Windows. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.