A key icon in the message list or reading pane indicates an encrypted message.. If you normally use Conversation view, you'll have to open the message in a new window to read it. There will be a link on the message to make this easier.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

安装 Windows 11. 在针对你的特定电脑测试和验证 Windows 11 升级后，Windows 更新将指示它已准备好安装。 若要检查 Windows 11 是否已为你的设备准备就绪，请转到“开始” “设置” >“更新和安全性” >“Windows 更新” ，然后选择“检查更新”。 如果升级适用于你的设备，并且想要继续，请下载并安装它。

若要打开通知中心，请执行下列任一操作： 在任务栏中选择日期和时间。

First time, infrequent senders, or senders marked [External] - While it's not unusual to receive an email or Teams message from someone for the first time, especially if they are outside your organization, this can be a sign of phishing.Slow down and take extra care at these times. When you get an email or a Teams message from somebody you don't recognize, or that Outlook or Teams identifies ...

To help make sure your message gets noticed, mark it as important or urgent. Select Set delivery options underneath the box where you type your message.

转到电脑，打开手机连接 ，从电脑启动链接，按照说明进行操作，QR 码将显示在手机连接 中。 返回到移动设备，从连接至 Windows 相机扫描 QR 码。 如何在电脑上管理移动设备. 现在，你可以直接从电脑链接和管理移动设备。

Learn how to use voice access for accessibility. This page includes accessibility help articles for people who use Windows voice access to control their PC and author text using their voice.

Important: Copilot in Excel and Planner only supports Chinese (Simplified), English, French, German, Italian, Japanese, Portuguese (Brazil), and Spanish at this time.

如何创建新的 Microsoft 帐户以使用 Microsoft 服务。