In some instances, the update provides separate executables. Look for an alternative .exe file within the game folder, often named indicating it's for legacy CPUs, or simply try launching from the main icon, as it often allows the game to bypass the AVX2 check. Alternative Solutions (If Patch Doesn't Work)
The problem is that Uncharted 4 requires your CPU to support a specific set of instructions called AVX2. If you built your PC many years ago or are using a more budget-friendly processor, you're likely missing this modern code. The good news is that while not a simple fix, you have options. You don't necessarily need to spend hundreds of dollars on a new CPU.
In some instances, the update provides separate executables. Look for an alternative .exe file within the game folder, often named indicating it's for legacy CPUs, or simply try launching from the main icon, as it often allows the game to bypass the AVX2 check. Alternative Solutions (If Patch Doesn't Work)
The problem is that Uncharted 4 requires your CPU to support a specific set of instructions called AVX2. If you built your PC many years ago or are using a more budget-friendly processor, you're likely missing this modern code. The good news is that while not a simple fix, you have options. You don't necessarily need to spend hundreds of dollars on a new CPU.