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.

Here's how to change the size of text, images, and apps in Windows. To change your display in Windows, select Start > Settings > Ease of Access > Display.To make only the text on your screen larger, adjust the slider under Make text bigger.To make everything larger, including images and apps, choose an option from the drop-down menu under Make everything bigger.

Learn how to log in to Microsoft Teams with your Microsoft 365 account. This step-by-step guide from Microsoft Support walks you through the process of accessing Teams on desktop, web, and mobile devices.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Learn how Smart charging in Windows can help your battery last longer over time.

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

Learn how to use OneDrive Files On-Demand to sync your OneDrive files and save disk space in Windows 10.

Get answers to common questions about Windows 11 and Windows 10 in S mode.