Lumion Failed To Create: Dummy D3d9

An outdated operating system can cause synchronization issues between the display driver model (WDDM) and DirectX. Open Windows (Win + I). Go to Update & Security or Windows Update . Click Check for updates .

Boot your PC into , run DDU, and select "Clean and restart" to completely wipe the old graphics driver. lumion failed to create dummy d3d9

The error is a common initialization issue that occurs when the software cannot properly establish a Direct3D 9 graphical context with your computer's graphics processing unit (GPU). lumion failed to create dummy d3d9