If you are still experiencing issues, ensure your game is updated to the latest version via Steam or the Epic Games Store. If you are on an ARM-based Windows PC, the October 2025 Windows 11 update introduced , which enables AVX and AVX2 emulation, further expanding compatibility for modern non-x86 hardware.
Some versions of the fix require adding specific command-line arguments (like -no_avx2 ) to your Steam or Epic Games Store launch options.
The most efficient way to deliver this fix is via a proxy DLL (e.g., dxgi.dll or version.dll ) placed in the game folder.
Missing Visual C++ runtimes. Fix: Install the latest VC++ Redistributable from Microsoft (both x86 and x64 versions). uncharted 4 avx2 fix
The game will now launch. It may take longer to load, but it should bypass the AVX2 crash.
As of , the developer Iron Galaxy released an official update (Patch v1.3) that specifically addressed this issue.
To make this a high-quality community tool, include these features: If you are still experiencing issues, ensure your
Use Fix 1 (DLL wrapper). It works for most users, albeit with reduced performance.
The journey to a fix was a multi-step process, involving temporary community workarounds and, eventually, an official solution from the developers.
) initially prevented the game from launching on older CPUs, such as Intel Ivy Bridge or AMD Phenom series processors. Official Status: Fixed The most efficient way to deliver this fix
: Ensure your game is updated to at least v1.3.20812 or higher.
The strict AVX2 requirement in Uncharted 4: Legacy of Thieves Collection initially locked out owners of older, high-end PC hardware. Thanks to official developer optimization updates and community-created translation libraries, you can successfully bypass this restriction. By installing the appropriate community file or utilizing emulation tools, your legacy rig can still accompany Nathan Drake on his final globetrotting adventure. If you want to fine-tune your setup further, let me know: Your exact Whether you are using the Steam or Epic Games version The exact error message you see if it still crashes
When Uncharted 4 attempts to execute an AVX2 command on a CPU that does not support it, the processor encounters an invalid instruction. Because the operating system cannot resolve this command, it forces the application to terminate instantly. This results in a crash-to-desktop (CTD) error, often accompanied by an error log citing EXCEPTION_ILLEGAL_INSTRUCTION . How the Uncharted 4 AVX2 Fix Works