In 2026, many "repacks" or pirated versions of the game have already implemented this fix, removing the need to do it manually Reddit, 2026 . However, using the manual fix on the official Steam/Epic version is generally safer and more stable.
There are a few well-known workarounds utilized by the PC gaming community to bypass AVX/AVX2 requirements. These fixes essentially intercept the game's calls for AVX2 instructions and translate them so your older processor can understand them.
: This official patch significantly reduced the crashes and bugs associated with the earlier community-made "fixes". Where to Find It
Uncharted 4: A Thief's End, developed by Naughty Dog and published by Sony Interactive Entertainment, is a critically acclaimed action-adventure game that has captured the hearts of gamers worldwide. However, some players have encountered issues with the game's performance, specifically with AVX2 (Advanced Vector Extensions 2) instructions, which can cause crashes, freezes, or other stability problems. uncharted+4+avx2+fix+free
: Extract the contents of the SDE folder directly into your main Uncharted 4 game directory (where u4.exe is located).
Use this newly configured shortcut to launch Uncharted 4 .
4th Generation "Haswell" (Core i5-4670, Core i7-4770) and newer. AMD: Zen Architecture (Ryzen 1000 series and newer). Conclusion In 2026, many "repacks" or pirated versions of
Mitigation of Illegal Instruction Crashes on Non-AVX2 Hardware Target Application: Uncharted 4: A Thief's End (PC Port) Date: October 2023
You should only download these files from reputable community hubs to avoid malware. The most trusted sources include: Nexus Mods
Encountering an AVX2 error can be incredibly frustrating, especially when you are eager to dive into the critically acclaimed adventures of Nathan Drake. However, with tools like Intel's SDE and dedicated community patches, an is entirely possible. Be patient with the setup, test different settings, and you'll be swinging from ropes and hunting for lost treasure in no time. These fixes essentially intercept the game's calls for
While these fixes are completely free and highly effective at getting the game to launch, you must manage your performance expectations.
If you are struggling to run the game, check if your system meets the minimum requirements, especially regarding RAM and GPU, as the AVX2 fix only resolves the CPU instruction issue.
If neither works, Intel SDE exists as a last resort, but with significant performance compromises.
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.
Most users report that once the game is running, it remains stable enough to complete the entire story. Safety Reminder