Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Connect your Surface on Windows 10 to a TV, external display, or projector by using the Surface HD Digital AV Adapter or the Surface VGA Adapter.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

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

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

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.

Learn how to install Office 2013 on your PC or Office for Mac 2011.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.