Uncharted 4 Avx2 Fix Direct

Players who have used the official patch on non-AVX2 CPUs report a stable and entirely playable experience with no major performance degradation.

Following widespread user feedback across Uncharted 4 and The Last of Us Part I (which suffered from the same issue), Iron Galaxy and Naughty Dog released official post-launch stability updates. Open your or Epic Games Store library.

Check the patch notes. Official updates partially optimized the game to degrade more gracefully on older hardware, though a baseline CPU performance level is still strictly required. Alternative Solutions for Persistent Crashes

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: Move the downloaded fix files into your main game directory (where the .exe files are located). uncharted 4 avx2 fix

: The game now detects if a CPU supports AVX2. If it does not, it automatically switches to a "fallback" executable (

To resolve the in Uncharted: Legacy of Thieves Collection (which includes Uncharted 4 ), the most reliable solution is to update the game to Patch 3 (v1.3) or later . This official update was specifically released to introduce AVX2 support and allow the game to run on older CPUs that lack this instruction set. Official Fix: Patch 1.3 Update

Not sure if your processor is affected by this issue? Here are three easy ways to check:

While these methods worked for some players, they came with significant downsides: Players who have used the official patch on

Because the PlayStation 4 and PlayStation 5 both use architectures that support these instructions, the PC port was built with these requirements baked into the engine. If your CPU lacks this feature, the game simply doesn't know how to process those specific commands, leading to an instant shutdown. The Solution: The Uncharted 4 AVX2 Fix

Right-click Uncharted: Legacy of Thieves Collection and select .

Even after applying a fix, some users may encounter additional issues. Here is a checklist of common problems and their solutions:

| CPU Generation | AVX2 Support Status | | :--- | :--- | | 1st Gen (Nehalem/Westmere) | ❌ Not Supported | | 2nd Gen (Sandy Bridge) | ❌ Not Supported | | 3rd Gen (Ivy Bridge) | ❌ Not Supported | | 4th Gen (Haswell) | ✅ Supported | | 5th Gen (Broadwell) | ✅ Supported | | 6th Gen (Skylake) | ✅ Supported | | 7th Gen (Kaby Lake) | ✅ Supported | | 8th Gen (Coffee Lake) | ✅ Supported | | 9th Gen (Coffee Lake Refresh) | ✅ Supported | | 10th Gen (Comet Lake) | ✅ Supported | Check the patch notes

Corrupted installation files can throw false instruction set errors.

Since Naughty Dog has not officially patched out the AVX2 requirement for older hardware, the gaming community stepped in. Independent modders have developed a "wrapper" or "emulator" that intercepts AVX2 calls and translates them into instructions your older CPU can actually understand. How to Install the AVX2 Fix

Right-click the game > Properties > Installed Files > Verify integrity of game files .