Double-click your Launch_Uncharted.bat file.
(most CPUs from 2011 onwards do). If you have no AVX support at all, this fix likely won't work. Download the Fix : Download the un-avx2.zip (or similarly named) archive from a trusted source. Backup Your Files : Go to your Uncharted 4 installation folder (usually uncharted+4+avx2+fix+free
: This method often results in extremely low performance (around 20 FPS or less) because the CPU is doing extra work to emulate instructions. Important Notes Performance Double-click your Launch_Uncharted
If your CPU lacks this instruction set, the game will usually crash instantly upon launch with no error message, or throw a system exception. or throw a system exception.