Change notification and quick settings in Windows
In Windows 10, action center is where you'll find your app notifications and quick actions—which give you quick access to commonly used settings and apps.
Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2
Use Favorites in Outlook - Microsoft Support
When a folder is added to Favorites, it’s a shortcut to the folder.The actual folder and its content remains at the original location in the folder list. Removing a folder from Favorites doesn’t delete the folder or contents—it removes only the shortcut that appears in Favorites.. By default, when a folder is added to Favorites, it appears at the bottom of the list.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, New Outlook for Windows
了解 Word 网页版 - Microsoft 支持
培训：了解 Word 网页版，创建文档、添加图像并共享文件，以便与他人协作。 观看此视频，了解详细信息。
Add questions that allow for file uploads - Microsoft Support
Preview the file upload question your responders will see. Select Preview to see how your question will appear to your form responders. The Upload file button will be active and ready for responders to interact with.. When responders successfully upload files, they'll see their files represented in their answer.
Applies To:
Microsoft Forms
复制一个演示文稿中的幻灯片母版并粘贴到其他演示文稿 - Microsoft 支持
在包含要复制的幻灯片母版的演示文稿中，在“视图”选项卡上，选择“幻灯片母版”。
Applies To:
PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
如何加密文件 - Microsoft 支持
如何加密文件. 文件加密通过对数据进行加密来帮助保护数据。只有具有正确加密密钥（如密码）的人员才能解密。
退出家庭组或删除成员 - Microsoft 支持
家庭成员和组织者可通过多种不同的方式离开或从Microsoft家庭组 中删除，具体取决于其角色。. 在离开之前，家庭成员和组织者 应删除他们不想留在组中的 已保存地点和位置警报 。 个人必须先删除其设置的位置警报，然后才能删除保存的地点。
更改双重验证方法和设置 - Microsoft 支持
从 Microsoft Authenticator 应用删除帐户或设备. 你可以从 Microsoft Authenticator 应用删除帐户，以及从工作或学校帐户删除设备。
在 Windows 上安装移动应用和Amazon Appstore - Microsoft 支持
若要在Windows 11电脑上使用移动应用，需要安装Amazon Appstore。 设置完成后，你将能够浏览和安装精选目录中的移动应用。