The Restrict users to the explicitly permitted list of snap-ins Group Policy setting lets you selectively enable or disable specific Microsoft Management Console (MMC) snap-ins. However, before you enable this setting, you must enable the settings in the "Restricted/Permitted snap-ins" folder for MMC snap-ins that you want to use.

了解 Microsoft Teams 中的频道。. 标准频道可供 Teams 中的所有团队成员使用。. 大多数通道都是标准通道。. 如果需要特定主题的较小特定受众，可以使用专用频道。. 共享频道用于与团队或组织内外的人员协作。.

COM Add-ins present the developer with a way to extend the functionality of Office applications for custom tasks. COM Add-ins are typically used to automate Excel in response to a click of a CommandBar button, a form or dialog box, or some other event specific to Excel such as opening or closing workbooks or entering data on worksheets.

Get an Office Store add-in. On the Insert tab, look for the Add-ins group. To get new add-ins, select Get Add-ins. To use add-ins you already have, select My Add-ins . The add-ins you'll see will depend on the kind of Microsoft 365 subscription you have.

在 Microsoft Teams 中创建标准频道、专用频道或共享频道. 团队由频道组成，即你与队友的对话。. 每个频道专用于一个特定主题、部门或项目。. 默认情况下，所有团队成员都可以创建频道。. 标准频道面向所有成员开放，发布的任何内容均可供他人搜索。. 如果 ...

作为频道所有者，了解如何与个人共享 Microsoft Teams 连接频道，无论是内部 (内部) 还是外部 (外部) 团队或组织。

如果需要与团队中的人员进行专注的私人对话，请创建一个私人频道。 大多数频道都是标准频道，团队中的每个人都可以看到这些频道，以及查看和参与对话、共享文件等。

Use an add-in while composing a message. Create a new message or reply to an existing one. From the ribbon, select the Message tab, then choose the add-in you want to use. If the add-in doesn’t appear in the ribbon, select Apps to view your installed add-ins.

Click File > Get Add-ins. Alternatively, you can click Home > Add-ins. You can directly install add-ins from this page or select More Add-ins to explore. In the Office Add-ins box, click Store tab. Browse for the add-in you want.

频道是在 Teams 中协作的最佳位置，我们引入了一些更改，使你和你的团队成员更容易协同工作。 新的频道体验提供了一种有条理的透明方式来共享内容和进行引人入胜的对话。