This article answers common questions about Microsoft Authenticator. Select the headings below to see more information.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。 确保应用有权访问麦克风. 如果在更新麦克风后未检测到Windows 11，您可能需要授予应用使用它的权限。

Get answers to all of your Microsoft Word questions. Find Word help, how-to articles, training videos, tutorials, and more.

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.

Learn how you can manage cookies and site data you've temporarily allowed in Microsoft Edge.

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 。

Microsoft Edge uses your past preferences and usage to make recommendations for which basic information would be best suited for creating an online account.

Microsoft Edge is a fast, secure, and user-friendly web browser that provides excellent browsing experience. If you’re encountering issues with your current browser or want to try something new, we recommend switching to Microsoft Edge.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification