Directx End-user Runtimes (june 2010) Package !!link!! -

And that’s fine. It’s not a bug. It’s a time machine in 100 megabytes. Have you ever been saved by the June 2010 redistributable? Or do you still run into “missing d3dx9_xx.dll” errors? Drop a comment below.

Why You Might Still Need the DirectX End-User Runtimes (June 2010) Package in 2024 directx end-user runtimes (june 2010) package

If you’ve ever installed a PC game from the mid-2000s to early 2010s—think Bioshock , Mass Effect 2 , Fallout: New Vegas , or The Witcher 2 —you’ve probably seen it pop up without a second thought: a small gray window titled “Microsoft DirectX End-User Runtimes (June 2010).” And that’s fine

If you’re running Windows 10 or 11, your system has DirectX 12 and basic DirectX 9 support (via the D3D9 runtime). But those helper libraries? Missing. And older games rely on them absolutely. Have you ever been saved by the June 2010 redistributable

That said: It’s not a performance booster or a “tweak.” It’s a compatibility layer.

Great question. Microsoft’s official position is that DirectX is part of the operating system and updated via Windows Update. But the optional, developer-oriented D3DX libraries (the “D3DX” helper functions for textures, shader compilation, math, and mesh processing) were never rolled into the core OS. They were part of the legacy DirectX SDK.