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

Use Surface Dock. Connect your Surface on Windows 10 to a TV, external display, or projector by using the Surface HD Digital AV Adapter or the Surface VGA Adapter.

Meeting options in Microsoft Teams. Meeting options are a group of settings that enable, limit, or turn off certain capabilities during a meeting. Organizers can change meeting options to affect how participants engage and interact during a meeting.

If you want to track your Microsoft Rewards order after you redeem an award, sign in to the Rewards page with your Microsoft account, select Redeem and then select Order history. On the Order history page, find your order and then look under Status. Open Rewards dashboard.

Use Tips to discover things you didn't know you could do in Windows—for example, how to customize your PC, keep things more secure, work more quickly with keyboard shortcuts, and more.

Standard, private, or shared channels in Microsoft Teams. 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.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

With PowerPoint for the web you create presentations right in your browser. Create and save your presentations in your OneDrive, and edit and share them online. You don’t need any additional software and you don’t have to install anything. Here’s how to get started: Go to Office.com. Click PowerPoint.

使用 Microsoft Forms ，可以在 Microsoft Teams 秒内创建即时实时轮询。 在 Teams 频道中发布投票，或在聊天窗格中快速收集反馈。

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 ...