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.

Learn how to cancel your Microsoft subscriptions such as Microsoft 365, Copilot Pro and Xbox. Troubleshoot issues if you can't cancel your subscription.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

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

Learn how to set up an Xbox 360 Controller for Windows so you can play PC games with your Xbox controller.

Get a brief explanation about logging on as an administrator and making changes to other user accounts on your computer.

Learn how to create installation media for installing or reinstalling Windows 7, Windows 8.1, or Windows 10.

Master the art of Excel formulas with our comprehensive guide. Learn how to perform calculations, manipulate cell contents, and test conditions with ease.

了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.