检查你的版本. DirectX 是许多 Windows 游戏都需要的一种多媒体技术套件。 如果你的电脑未安装正确版本的 DirectX（产品包装盒上应标有所需的版本），游戏可能无法正常运行。

Microsoft is retiring the Windows legacy inbox Troubleshooters, such as Keyboard troubleshooter and Speech troubleshooter, and the Microsoft Support Diagnostic Tool (MSDT) that runs them.

即使已开启其他防火墙，开启 Microsoft Defender 防火墙也很重要。 它保护你免遭未经授权的访问。 若要打开或关闭 Microsoft Defender 防火墙，请执行以下操作：

在 Microsoft Edge 中大声朗读. 大声朗读是一种简单但功能强大的工具，可直觉地读取网页文本。 若要开始，请从沉浸式阅读器工具栏中选择“大声朗读”。开始大声朗读后，页面顶部将显示一个功能区工具栏。

Choose from a variety of Surface devices and accessories to get help.

Create a channel in Microsoft Teams by selecting Create channel from the menu next to the channel name.

Questions and answers about artificial intelligence (AI), and how it's used in Microsoft products such as Microsoft Copilot.

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

Learn how to use Microsoft Forms to create surveys, quizzes, and polls. Find tutorials, tips, and troubleshooting guides.

Support reading and writing by using Immersive Reader to customize how word documents appear while you read and edit. Immersive Reader provides options for a comfortable and easy to process experience by allowing you to listen to the text read aloud or adjust how text appears by modifying spacing, color and more.