Install DirectX 11
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DirectX (Direct eXtension, DX for short) is a multimedia programming interface created by Microsoft. It is implemented by the C++ programming language and follows COM. The latest version is DirectX 11, which is suitable for running on the Windows 7 operating system.
Please install DirectX11 by flollowing steps:
1. Find dxwebsetup.exe in the installation directory of AppMarket.
2. Run the installer. Select "I accept the agreement" in the welcome screen and click "Next"
3. Unclick the "Bing" toolbar and click "Next" directly. The program starts to execute the installation program and copy the files to the local hard disk.
4. Once the update is complete, click the "OK" button to complete the installation of DirectX11.