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Email与 Microsoft 帐户关联的地址和电话号码称为别名，它们使用相同的联系人、在线存储、订阅和帐户设置。 可以使用任何别名登录到 Microsoft 服务或 Windows 和 Xbox 设备，并且可以选择其中任何一个来发送和接收电子邮件。

可以使用手机连接 查看多少通话历史记录？ 手机连接 最多会显示 100 个最近的呼叫。 是否可以使用手机连接 呼叫紧急服务？ 可以使用手机连接 拨打和接听紧急服务的电话，但不能替代主要电话服务。 手机连接 可能会因电源、蓝牙连接和其他技术问题而

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows、Surface 等操作方法的文章、视频和培训。 了解 Microsoft Copilot 在每天使用的应用中使用 AI 助手实现可以想象的任何内容。

了解如何使用键盘快捷方式导航 Windows。 浏览任务栏、命令提示符和常规 Windows 快捷方式的完整列表。 “Windows 密钥”与其他键一起使用时，可以执行许多方便的任务，例如启动“设置”、“文件资源管理器”、“运行”命令和固定到任务栏的应用，以及打开“讲述人”或“放大镜”等特定功能。

Check the Xbox services, games, and apps for any service outages.

Summary. This update installs the PC Health Check application onto Windows 10,version 20H2 and later devices. However, we will not install PC Health Check on Windows 11 devices.

Buy stuff from Microsoft Store online (from your mobile device, on Xbox One, in the Microsoft Store app on your Windows 10/11 or Windows 8.1 device, or via the web). For more info, see Shop and earn Microsoft Rewards points. Explore the earn page and the points breakdown page. Opportunities to earn points, like taking quizzes or playing trivia ...

Start by trying the activation troubleshooter in the Get Help app. Get Help can guide you through the correct steps to fix most activation issues. Open Get Help. Checking your Windows activation status. You'll first want to find out if your Windows 11 is activated and linked to your Microsoft account.

Windows Media Player is available for Windows-based devices. Use this table to find the right version of the Player for your system. (If you've got a Mac, you can download Windows Media Components for QuickTime to play Windows Media files.)