This allows older hardware to run the game without "hacks," though you may still experience lower frame rates or occasional stutters compared to modern CPUs that can utilize the full AVX2 path. Manual Fixes and Workarounds
: The game now detects if a CPU supports AVX2. If it does not, it automatically switches to a "fallback" executable ( uncharted 4 avx2 fix
Because this file modifies a game executable, Windows Defender or your antivirus will likely flag it as HackTool:Win32/Keygen . This is a false positive. Add an exclusion for your game folder before downloading. This allows older hardware to run the game
Better: On a 4.1 GHz i7-3770 with fix, frame rate in complex scenes is 28–34 fps. Without AVX2, the game does not run. However, we compared to a Haswell i7-4770K (AVX2) at similar clock: the i7-3770 with fix runs 42% slower on average. This is a false positive
instruction set requirement. This hardware limitation meant that players with older—yet otherwise capable—CPUs like Intel’s Sandy Bridge (i7-2600K) or Ivy Bridge (i7-3770K) were unable to even launch the game. The Official Fix: Version 1.3 November 16, 2022