Even with the AVX2 fix, ensure your hardware meets the other minimum requirements to avoid crashes: AVX2 fixed on old CPUs :: UNCHARTED - Steam Community
When the game detects an older processor, it automatically switches to a fallback executable ( u4-l.exe for Uncharted 4 or tll-l.exe for The Lost Legacy ). uncharted 4 avx2 fix
Before the official patch, players used the Intel SDE to emulate AVX2 instructions. While this allowed the game to open, it often resulted in extremely poor performance (single-digit FPS) because software emulation is much slower than hardware-level execution. Even with the AVX2 fix, ensure your hardware
Even with the AVX2 fix, ensure your hardware meets the other minimum requirements to avoid crashes: AVX2 fixed on old CPUs :: UNCHARTED - Steam Community
When the game detects an older processor, it automatically switches to a fallback executable ( u4-l.exe for Uncharted 4 or tll-l.exe for The Lost Legacy ).
Before the official patch, players used the Intel SDE to emulate AVX2 instructions. While this allowed the game to open, it often resulted in extremely poor performance (single-digit FPS) because software emulation is much slower than hardware-level execution.