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

了解如何管理 Microsoft 帐户安全信息和排查验证码问题。

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Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Some extensions change browser settings like your default search engine, new tab page, and other types of site data. To prevent extensions from changing the preferences you set up when you installed Microsoft Edge , the browser automatically turns off extensions that might change your preferred settings.. You can change settings for your extensions at any time.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.

扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。