获取有关您的 Xbox Live 好友、聊天、群等的帮助。

Want to add a padlock to your email messages? You can use encryption and digital signatures in new Outlook, classic Outlook, and Outlook on the web for work or school accounts to increase the security of messages. Encrypting an email message in Outlook means it's converted from readable plain text into scrambled cipher text. Only the recipient who has the private key that matches the public ...

Once you've downloaded the app from the Apple App Store, sign in with your work or school account to access content from your device. For help signing in see SharePoint app Sign In Help.

在 Windows 10 裝置上玩遊戲時，同時透過社交網路與朋友保持聯繫。 連結您的最愛，例如 Discord、Reddit、Steam 和 Twitch 等。 除了少數例外情況，您只需要連結帳戶一次。 例如，如果您從 Game Bar 連結帳戶，該帳戶將會連結至 Windows 版 Xbox 應用程式以及您的主機上。

在 Windows 设备上玩游戏时，通过社交网络与好友保持联系。 链接你最喜欢的社交网络，如 Discord、Facebook、Reddit、Steam、Twitch 等。 除了少数例外情况，帐户只需链接一次即可。 例如，如果从 Game Bar 链接帐户，则会在 Windows Xbox 应用和主机上链接该帐户。 全部展开

Find everything you need to manage your Microsoft account, Xbox profile, and more.

Live c aptions in Teams Teams can detect what’s said in a meeting and present real-time captions. If you're using the desktop app for Windows or Mac, there are also several caption customization options.

了解如何添加新的 Xbox 好友，以便快速在线找到他们，为你的下一场游戏冒险做好准备。

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

To get someone's attention in a channel conversation or a chat, @mention them. Just type @ before their name and then select them from the menu that appears. When an @mention recipient receives a notification, selecting it takes them directly to the point in the conversation where they were mentioned. To get the attention of an entire group, type @<team name> to notify everyone on that team ...