It is 2011. You have just unboxed a fresh, physical copy of The Witcher 2: Assassins of Kings —or perhaps you’ve endured a 16-hour download on a spotty DSL connection. The air smells of anticipation. You double-click the launcher. The screen flickers. And then, a small, unassuming dialog box appears, bearing a message that would, for the next decade, become a rite of passage for PC gamers:
DirectX is a collection of Application Programming Interfaces (APIs) designed to handle tasks related to multimedia, especially game programming and video, on Microsoft platforms. Specifically, the "D3DX" part refers to a set of helper libraries for Microsoft Direct3D. The Witcher 2 D3dx9 39.dll Is Missing
Before we get to the solutions, a crucial warning regarding online safety. It is 2011
When you see the error stating that d3dx9_39.dll is missing, it means that The Witcher 2 is trying to call upon a specific version of the DirectX 9 library (version 39, specifically) that is currently not installed or recognized by your operating system. You double-click the launcher