If you encounter issues after installing the bypass, utilize these community-vetted workarounds:
To run Uncharted 4 without native AVX2 support, you must use a software translation layer. The most reliable tool for this is the .
If you are on a CPU older than an Intel 4th Generation (Haswell) or AMD Ryzen, it is highly recommended to consider upgrading your hardware for the best experience. Uncharted 4 is a demanding title, and the AVX2 fix is a band-aid that may not provide a stable 60 FPS experience. uncharted+4+avx2+fix+free
: Most fixes consist of a modified physx.dll or a specific launcher script designed to "spoof" or bypass the instruction check.
When UNCHARTED: Legacy of Thieves Collection (which includes ) initially launched on PC, gamers using older CPUs encountered a frustrating roadblock: the game refused to launch, crashing instantly due to a missing AVX2 (Advanced Vector Extensions 2) instruction set requirement . This guide explains exactly how to get a free, official AVX2 fix directly from the developers, alongside safe workarounds to bypass the error on older hardware. The Problem: Why Uncharted 4 Crashed on Launch If you encounter issues after installing the bypass,
Nehalem, Westmere, Sandy Bridge, and Ivy Bridge architectures (e.g., Core i7-2600K, i7-3770K).
: AVX2 instructions are used for heavy lifting. Bypassing them means your CPU has to work harder using older instruction sets, which may lead to stuttering. Longer Load Times Uncharted 4 is a demanding title, and the
Sometimes the error is simply due to a corrupted installation rather than a lack of AVX2.
Navigate to your Uncharted 4 installation folder (usually found under Steam\steamapps\common\Uncharted Legacy of Thieves Collection ). Copy the original t6.exe file to a safe backup folder.