Set the region, device language, and spoken language for your products and services.

了解如何安装 Windows 11，包括在“设置”中访问 Windows 更新页的建议选项。

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

Learn how to use Remote Desktop in Windows. On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.

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

本文介绍如何获取最新版本的 DirectX 以启用系统上的游戏和多媒体应用程序。

Windows 10 と Windows 11 でユーザー アカウントを追加する方法について説明します。 アカウントを使用すれば、各ユーザーが個別のファイル、ブラウザーのお気に入り、プライベート デスクトップを持つことができます。

Windows Media Player のエラーをトラブルシューティングする方法について説明します。 Windows Media Player の一般的なヘルプについては、リソースを参照してください。

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.