Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

In Windows Media Player, you can play audio CDs, data CDs, and data DVDs that contain music or video files (also known as media CDs). You can also play video CDs (VCDs), which are similar to DVDs, although the video quality isn't as high.

If you can’t use the same type of connection, we recommend one of these types of connections (in order of best results): USB-C, DisplayPort (Mini DisplayPort), HDMI, DVI, VGA. These adapters are recommended for use with your Surface: Surface display adapters are available in the Microsoft Store.

Standard channels are available to all team members in Teams. Most channels are standard channels. If you need a smaller, specific audience for a particular subject, you can use a private channel. Shared channels are for collaborating with people inside and outside your team or organization.

See the following for more information about working with PowerPoint. Create a basic presentation in PowerPoint for the web. Upload a PowerPoint presentation created elsewhere. Share and co-author a presentation by using PowerPoint for the web. Get PowerPoint for the web from Office.com.

Apply this setting in larger meetings to reduce the amount of people waiting and manage the lobby more easily. Announce when people dialing in join or leave. Turn the Announce when people dialing in join or leave toggle on to receive alerts when people calling in by phone join or leave your meeting.

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。

在 Microsoft Teams 中向频道发送消息. 转到 Teams 中的任何频道时，你将看到的第一个选项卡是 “帖子 ”。. 将帖子视为一个大型群组对话。. 有权访问该频道的每个人都可以在“ 帖子 ”选项卡上查看消息。. 关于通道中的消息，另一个关键事项是，对频道消息的 ...

如何与人员共享频道. 转到要共享的频道，然后选择“ 更多选项 ” > 共享频道 > 与其他人共享 。. 键入组织中要与之共享频道的人员的姓名，并从列表中选择他们。. 若要与组织外部的人员共享，请键入其电子邮件地址，并从列表中选择他们。. 然后选择“ 共享 ...

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。 如果特定项目需要较少的受众，可以为团队创建一个专用频道。