DirectX 9.0c remains a cornerstone for PC gaming, particularly for running classic titles on modern operating systems like Windows 10 and 11. While modern Windows versions come with DirectX 11 or 12 pre-installed, they often lack the legacy "extra files" required by older software. This guide explains why you need these files and how to safely install them for both x86 (32-bit) and x64 (64-bit) systems. What are DirectX 9.0c "Extra Files"?
Extra Files for x86 and x64 Architectures directx 90c extra files x86 x64
Microsoft DirectX® is already included in Windows XP Service Pack 2, Windows Server 2003 Service Pack 1, Windows Vista, Windows 7, DirectX End-User Runtimes (June 2010) - Microsoft DirectX 9
This long-form article will dissect everything you need to know about the DirectX 9.0c End-User Runtime, specifically the "extra files" (the June 2010 release and subsequent patches), and how they bridge the gap between modern 64-bit operating systems and classic 32-bit software. What are DirectX 9
Run the downloaded .exe and, when prompted for a location, Browse to your newly created folder to extract the internal CAB files. Run the Setup Open the extraction folder and locate DXSETUP.exe. Right-click DXSETUP.exe and select Run as Administrator.
To download and install DirectX 9.0c extra files, follow these steps:
The "extra files" feature created a unique problem for gamers and IT administrators: