Cast to a display from a Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.

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

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.

Add, turn off, or remove extensions in Microsoft Edge. Applies To. Extensions, or add-ons, are simple tools that customize your browser experience and offer you more control. Here's how to add, turn off, and remove them in Microsoft Edge .

Remove or block notifications in Edge settings. In Edge, go to Settings and more in the upper right corner of your browser window. Select Settings > Cookies and site permissions and select Notifications. Under Allow, you will find a list of websites that are currently sending you notifications.

作为 Microsoft Teams 连接共享频道所有者，了解如何管理所有者角色、成员角色、设置，以及如何删除和还原共享频道。

答复现有邮件会话或开始新对话会打开一个撰写框，以便键入邮件并设置邮件格式。 任一选项都会向特定频道中的每个人发送消息， (整个团队) 。 撰写完邮件后，选择“ 发送 (”（如果是回复) ）或“ 发布 (”（如果是帖子) ）。 你的消息现已在频道中直播。

了解何时应使用 Microsoft Teams 连接共享频道与标准频道或专用频道。 人员外部 (外部) 组织无需切换组织即可参与共享频道。

培训：你和你的团队可以在 Microsoft Teams 中的团队和频道中进行协作。 发布公告、共享更新、查找文件等。 在此视频中了解如何使用。

了解Microsoft Teams (免费) 下载 Microsoft Teams (免费) 应用. 登录、注册、注销和添加新帐户. 创建即时会议. 安排会议. 创建群组聊天. 什么是 Teams 中的社区？. 在 Microsoft Teams 中创建社区， (免费) 共享和加入社区.