Uncharted 4 Avx2 Fix Hot! «TRENDING – 2025»
All test platforms without AVX2 successfully launched and completed the first three chapters. Previously, the game crashed at startup with EXCEPTION_ILLEGAL_INSTRUCTION at address 0x1412f4c30 . With the fix, no illegal instruction crashes occurred over 40+ hours of cumulative testing.
On Ryzen 5 5600X, applying the fix (which still hooks CPUID) reduced performance by 8–12% due to forced fallback code paths. This confirms the fix is not recommended for AVX2-capable systems. uncharted 4 avx2 fix