Message recall is available after you select Send and is available only if both you and the recipient have a Microsoft 365 or Microsoft Exchange email account in the same organization.Messages sent to or from a Hotmail, Gmail, or live.com account can't be recalled.

Before you start. Check these things before you start troubleshooting Bluetooth on your device: Check your product information. If you’re setting up a new device and Bluetooth is missing, check the product specifications to make sure it has Bluetooth capabilities.

Where can I find my BitLocker recovery key? BitLocker likely ensured that a recovery key was safely backed up prior to activating protection. There are several places that your recovery key may be, depending on the choice that was made when activating BitLocker:

Open the Xbox app on your mobile device, and then select the Social tab.; To open a chat, do either of the following: Select a profile from your friends list, and then select Send a message.; Or select the New chat icon, and then choose one (or several people) from your friends list to add to a message. Select New chat.; Enter your message in the box.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

按 Windows 徽标键 + G 在 Windows 设备上打开 Xbox Game Bar，然后选择 Xbox 社交小组件。; 如果要打开聊天，请执行下列操作之一： 右击好友的玩家代号，然后选择“ 打开聊天”。 选择顶部的“ 选项 (…)”，选择“ 发送消息”，输入玩家代号，或从好友列表上选择一人（或多人），然后选择“完成”。

If you selected the Show icon on my profile check box but the icon still isn’t displaying, sign out of the device where you have the issue and then sign back in. On a PC, you may also be required to restart the app: Start Task Manager, choose the app that’s running (Game Bar or Xbox app), select End task, and then restart the app.

Select Options and choose a label vendor and product to use. Select OK.. If you don’t see your product number, select New Label and configure a custom label.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

了解如何在 Microsoft Teams 中创建、编辑和自定义群组聊天， (Android、iOS、Windows 和 Mac 设备上的免费) 。