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Download D3D9on12.dll files for Windows

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DLL Helper
Platform File Product Language Description
64bit Windows 10
d3d9on12.dll v. 10.0.18362.387 Microsoft Windows Operating System v. 10.0.18362.387 English (U.S.) Direct3D9 DDI to Direct3D12 API Mapping Layer VirusTotal

D3D9on12.dll errors

D3D9on12.dll errors occur for several reasons, for example, the file may be corrupted, deleted, or not found on the computer. Common library errors:

  • An error occurred while starting the D3D9on12.dll: the specified module was not found.
  • The file is not intended or incompatible with the Windows version.
  • Missing D3D9on12.dll, try reinstalling the program.
  • Module or library not found on computer.
  • D3D9on12.dll returned error code.

To fix D3D9on12.dll errors, download the file and reinstall it in the Windows system folder. In some cases, the file must be in the folder with the game or program. For detailed instructions on how to install the DLL and other libraries, see "Help" section.

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