Learn about Xbox online safety so you can manage your family's accounts.

查找 Microsoft Excel 帮助和学习资源。 了解如何有效使用 Excel 的指导文章、指南、培训视频和提示。

For similar features, you can upgrade to Windows 10.. For example, the latest version of the Photos app allows you to create and edit videos with music, text, motion, filters, and 3D effects. Visit Microsoft Store for more video creation and editing apps.. Windows 10 also offers many other features similar to Windows Essentials, such as updated email, family safety, and OneDrive.

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

如果你在下载和安装 Windows 更新时收到错误代码，更新疑难解答可以帮助解决该问题。 选择“开始 ”>“设置> ”>“更新和安全 ”>“疑难解答”>“其他疑难解答”。 接下来，在“启动并运行”下，选择“Windows 更新” > “运行疑难解答”。 运行完疑难解答后，最好重启设备。

App & browser control in Windows Security provides the settings for Microsoft Defender SmartScreen, which helps protect your device from potentially dangerous apps, files, websites, and downloads.

When you open a file and make your first changes, AutoSave saves those changes and a new version of the file is added to the version history. After that even though AutoSave is regularly saving your changes to the file, new versions are only added to the version history periodically (about every 10 minutes) for the remainder of your editing session.

Obtenez de l’aide et du support sur Microsoft Edge. Recherchez du contenu de support Microsoft Edge, des articles pratiques, des didacticiels et bien plus encore.

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

Note: If you have used Microsoft 365 for a while, you might have noticed that the Alt Text pane used to have two fields, Title and Description.Now we use a single Description field in most of our apps—it has been found that having a single field is easier and less confusing for both you as the author and also anyone using a screen reader to consume the content.