Uncharted 4 Avx2 Fix Hot! [ Limited · 2026 ]
Since mid-2024, a dedicated modder released – a wrapper that intercepts and emulates AVX2 instructions using software fallbacks.
Update Windows, drivers, and runtime libraries
Many users with Intel Core 3rd Generation (Ivy Bridge) or earlier, or older AMD CPUs, found themselves locked out. While official patches eventually improved compatibility, the AVX2 requirement remains a significant hurdle. This guide outlines how to troubleshoot, fix, or bypass this error in 2026. What is the Uncharted 4 AVX2 Crash?
Early versions of Uncharted: Legacy of Thieves Collection had strict AVX2 requirements. However, according to early community reports 1.2.2 , updates, specifically around Patch 1.3, helped improve compatibility for some users. Verify that Uncharted is updated to the latest version. uncharted 4 avx2 fix
In November 2022, a patch was released (v1.3 or Patch 3) that added for older CPUs. This update officially addressed the requirement, allowing the game to run on processors that lacked these specific instructions, though performance on such aged hardware may still be limited. Community Workarounds
Output a fix_log.txt to help users identify which specific instruction caused their crash. 5. Existing Community Standards
| CPU Family | AVX2 Support Status | | :--- | :--- | | FX Series | ❌ Not Supported (Excavator-based FX-9590, FX-9370 are exceptions) | | Ryzen (All Generations) | ✅ Supported | | Threadripper | ✅ Supported | Since mid-2024, a dedicated modder released – a
The error wasn’t a missing DLL or a driver issue. It was the dreaded .
The modded executable is superior for performance. However, the Intel SDE is more stable and won't corrupt your save file.
Following the initial launch, developers Iron Galaxy released a crucial patch—specifically version (often referred to as the November 16th, 2022 update). This update officially removed the hard requirement for AVX2 instructions. Steps to Fix AVX2 Error: Open Steam: Launch your Steam client. This guide outlines how to troubleshoot, fix, or
CPU microcode and Windows power plan
If you are looking to refine an existing fix, the current gold standard for Naughty Dog PC ports involves the scripts found on GitHub (such as those by Nexus Mods contributors). They often use Cheat Engine scripts to NOP (No-Operation) the checks or use the "Intel SDE" wrapper, though the latter suffers from massive frame-rate drops.
The Ultimate Guide to Uncharted 4 AVX2 Fixes: How to Play Legacy of Thieves on Older CPUs