Windows Hello. Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。

Learn how to use Microsoft Translator in the Edge browser to translate webpages.

Windows 11, version 22H2; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)

Learn how to free up space for Windows update including deleting nonessential files, using an external hard drive, and updating your hard drive.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to create a basic PowerPoint presentation with step-by-step guidance on Microsoft's support page.

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

Get started with news and interests, choose how weather looks on your taskbar, turn it on and off, personalize your feed and choose interests and followed publishers.