Uncharted 4 Avx2 Fix Extra - Quality
If you are running an older enthusiast processor or certain budget Intel Pentium/Celeron chips, the lack of AVX2 is the exact reason your game refuses to launch. Community Fixes and Bypass Methods
AVX2 is a set of instructions that allows the CPU to process more data at once, improving performance in demanding applications, including high-end gaming. Uncharted 4 was initially coded to heavily utilize these instructions to manage the complex rendering of Nathan Drake’s final adventure.
Right-click the game > Properties > Installed Files > Verify integrity of game files . uncharted 4 avx2 fix
Following widespread user feedback regarding hardware accessibility, the developers released official post-launch patches aimed at improving compatibility. These updates minimized the game's strict reliance on AVX2 instruction sets during startup.
When Uncharted 4: A Thief’s End and The Lost Legacy finally made their long-awaited debut on PC as part of the Legacy of Thieves Collection , millions of gamers celebrated. Naughty Dog’s cinematic masterpiece was no longer a PlayStation exclusive. If you are running an older enthusiast processor
Intel 4th gen (Haswell) and newer, AMD Ryzen and some late FX. Not supported: Intel Core 2 Duo, 1st–3rd gen Core (i7-9xx, i7-2xxx, i7-3xxx), AMD Phenom, Bulldozer (unless Excavator variant).
If the DLL fix doesn't work, ensure your system is optimized: Right-click the game > Properties > Installed Files
Even though Uncharted 4 has no invasive anti-cheat, Steam’s "Steam Input" overlay can conflict with the proxy DLL. Disable the Steam Overlay for this game.
Because the developers initially hardcoded AVX2 requirements into the game’s executable, the PC modding community stepped in to create workarounds. Option 1: The Nexus Mods AVX2 Intel SDE Bypass
Not sure if your processor is affected by this issue? Here are three easy ways to check:
Official minimum requirements list Intel Core i5-4430 (Haswell) or AMD Ryzen 3 1200 (Excavator+). The executable contains AVX2 opcodes (e.g., VPADDD , VGATHERDPD ) that are not gracefully downgraded.



