Note: If you don't see the Additional security verification page, it's possible that your administrator has turned on the security info (preview) experience.If that's the case, you should follow the instructions in the Set up security info to use an authenticator app section. If that's not the case, you will need to contact your organization's Help Desk for assistance.

获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Experiences that download online content. These are experiences that allow you to search and download online content including templates, images, 3D models, Microsoft 365 help, videos, and reference materials to enhance your documents.

Learn more about updates for Windows 10, version 2004, including improvement and fixes, any known issues, and how to get the update.

May 14, 2024-KB5038285 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

为了帮助保护你的隐私，新版 Microsoft Edge 将跟踪防护设置为默认均衡。 为了增强保护，可以将“跟踪防护”切换为“严格”或“阻止所有第三方 Cookie”。

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Skype help & learning. Limited emergency calling Skype is not a replacement for your telephone and has limited emergency calling capabilities depending on your country.

注意: 如果某人已是某个家庭组的一部分，则必须先 离开该组或从该组中删除，然后才能加入另一个组。 他们还可以 创建一个新的 Microsoft 帐户 以与新的家庭组相关联。. 了解Microsoft家庭安全特性和优势。