按“开始”按钮 ，然后在“搜索”框中输入“Xbox”。 从结果中选择 Xbox 应用以打开该应用。; 选择左上角的玩家图片，然后选择“设置”。 在“兑换代码”下选择“兑换”。 输入由 25 个字符组成的代码，选择 下一步，然后按照提示操作。

如果你认为有人可能未经授权访问你的帐户，我们可以通过从所有受信任的设备注销来保护你。 在 24 小时内，你将注销浏览器、应用以及你的帐户用于登录的任何其他位置（Xbox 主机除外）。

喜欢早期 Windows 版本中的免费 Solitaire 游戏吗？我们已将它们全部打包在一个便利的应用中，即 Microsoft Solitaire Collection。

Use the People App to organize, add, create, view, and edit contacts. Getting to the People App To access the app, go to View more apps on the left side of Teams. Search for “people” or select it from the list of preinstalled apps.

If someone isn’t already on Microsoft Teams (free), they will either receive an invite to join Teams or they may participate as an SMS participant in the group. Learn more about chatting via SMS. If you are starting a group with a new contact, they will need to accept your group invitation. Learn more about joining a chat in Microsoft Teams ...

Microsoft Teams (free) works for personal and daily life.It's a welcoming space where everyone can enhance social connections and foster meaningful relationships. For example, you can connect with your family and friends outside the office or start or join a community based on your interests.

A family group is a set of individuals connected through the Microsoft Family Safety app on their Windows, Xbox, or mobile devices. Establishing a family group is an easy, effective way to encourage healthy online habits and manage busy schedules.

压缩 (压缩) 文件. 在任务栏上的搜索框中，键入“文件资源管理器”，然后从结果列表中选择它。右键单击想要压缩的文件，然后依次选择“发送到”>“压缩文件夹”。 解压缩文件. 打开文件资源管理器并找到压缩的文件夹。

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

向量形式. LOOKUP 的向量形式在单行区域或单列区域（称为“向量”）中查找值，然后返回第二个单行区域或单列区域中相同位置的值。. 语法. LOOKUP(lookup_value, lookup_vector, [result_vector]) LOOKUP 函数向量形式语法具有以下参数：. lookup_value 必需。LOOKUP 在第一个向量中搜索的值。