查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

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系统要求 我们很高兴地向你推出在特定荣耀、Samsung 和 OPPO 设备上适用的 手机连接 应用！ 通过 手机连接，可以轻松与手机和电脑链接，以查看和回复短信、拨打和接听电话、查看和管理照片、接收移动通知，以及直接在电脑上使用手机屏幕。

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

Active content is additional functionality in a file or program, such as macros, add-ins, or data connections. This article lists types of active content that can be blocked by settings in Trust Center and which, when present in a document, cause display of the Message Bar when you open your file.

Découvrez comment résoudre les problèmes liés aux mises à jour de Windows. Trouvez des réponses aux questions et problèmes courants lors de l’installation Windows mises à jour.

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

Click System and Security > System.. On the View basic information about your computer page, see the Full computer name under the section Computer name, domain, and workgroup settings.