For many PC gamers with older hardware, launching Uncharted 4: A Thief's End (part of the Legacy of Thieves Collection) was met with a frustrating "unsupported CPU" error. This was due to the game's initial requirement for AVX2 (Advanced Vector Extensions 2), a processor instruction set that many older—yet still capable—CPUs like the Intel Sandy Bridge (i7-2600K) or Ivy Bridge (i7-3770K) do not possess.
Correct AVX2 usage requires attention to alignment, ABI, and transitions to SSE; freeing-related crashes in game engines often require deferred reclamation and proper synchronization. The combined fixes reduce crashes and restore expected AVX2 performance. uncharted+4+avx2+fix+free
Uncharted 4 AVX2 Fix: A Free Solution to a Frustrating Problem For many PC gamers with older hardware, launching
Guide :: ЗАПУСК ИГРЫ БЕЗ AVX2 | LAUNCH WITHOUT AVX2 Download the AVX2 emulator software : You can
On November 16, 2022, the developers at Iron Galaxy released a significant update that officially removes the AVX2 CPU restriction.