DirectX 9.0c 通过安装 DirectX 9.0c 最终用户运行时适用于 Windows XP 和 Windows Server 2003。. 某些应用程序和游戏需要 DirectX 9。 但是，你的计算机包含更新版本的 DirectX。 如果安装并运行需要 DirectX 9 的应用程序或游戏，你可能会收到错误消息“无法启动此程序，因为计算机中丢失 d3dx9_35.dll。

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Support - Office.com Office.com Help is your one-stop destination for finding answers to your questions about Office products and services. Whether you need help with installation, activation, troubleshooting, or training, you can access a variety of resources from this webpage. You can also receive remote assistance from Microsoft support professionals, contact us for any issues, or browse ...

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