Uncharted 4 Avx2 Fix Jun 2026

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

Run game as Admin and disable overlays

When Legacy of Thieves Collection launched on PC, it was compiled with AVX2 instructions enabled by default. This means: uncharted 4 avx2 fix

On your first launch with an AVX2 fix, the game must compile building blocks called shaders. This process naturally maxes out CPU utilization. On legacy processors utilizing an AVX2 bypass mod, this process can take anywhere from . Do not close the game if it appears stuck on the initial loading screen; allow the progress bar to complete. Micro-Stuttering and Audio Glitches

: Search for the "Uncharted 4 AVX2 Support" mod or "Intel SDE" wrapper specifically configured for the Legacy of Thieves Collection. : Move the downloaded fix files into your

If you are trying to run Uncharted 4 on an older but still capable processor that lacks AVX2 support, this comprehensive guide will explain why the game crashes and how you can apply community-made fixes to bypass this restriction and get the game running. Understanding the Problem: What is AVX2?

(e.g., i7-2600K, i7-3770K)

Because your CPU is processing translated commands, you may experience erratic frametimes (micro-stuttering) or audio desynchronization during heavy combat scenes or dense jungle environments. To mitigate this:

: Run the game directly from the client. The initial startup may take longer than usual as the game compiles shaders using the translated instruction sets. This process naturally maxes out CPU utilization

Older CPUs may take much longer to compile shaders on the first launch. Bottlenecks:

If the launcher fails to detect your CPU correctly, you can try launching the non-AVX executable directly from the game's installation folder: Legacy Support Performance