You can add an input language in Settings. Adding an input language lets you set a language-preference order for websites and apps. It also lets you change your keyboard language.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

Learn how to view, manage, and delete cookies in Microsoft Edge.

Find out how to boot into safe mode in Windows from Settings, the sign-in screen, and a black or blank screen.

Add an easy to maintain Table of Contents using heading styles that automatically updates when you make changes to your headings.

アクティブなインターネット接続が使用できない場合や、接続が遅いか不安定なために問題が発生している場合は、Office オフライン インストーラーを使って Office 2016 または Office 2013 をインストールします。

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.