Follow these steps if you get a “Microsoft.Directx.Direct3D” error when starting Batman: Arkham Asylum GOTY Edition.

Fix 1: Install DirectX

• Go to Steam.
• Right-click on Arkham Asylum and select Properties from the drop-down menu.
• Select Local Files from the drop-down menu, then Browse Local Files.
• Then go to redist > DirectX folder. Follow the instructions for DXSETUP by scrolling down.

That’s all. You can launch the game now.