If you are looking to sail the Caribbean with smoother performance, here is the definitive guide on how to unlock and stabilize your frame rate. 1. The Quick Stabilizer: Triple Buffering Fix

For players with 144Hz or 240Hz monitors, the hard 62.5 FPS cap is a major hurdle. A community-made 240 FPS Patch on is the most reliable way to fully lift the engine's limits.

Go to the game’s graphics settings and turn V-Sync OFF . Force V-Sync via GPU Control Panel: Open your NVIDIA Control Panel or AMD Radeon Settings.

Unlocking 60 FPS in Assassin’s Creed IV: Black Flag Assassin’s Creed IV: Black Flag remains one of the most beloved entries in the franchise, but its PC port is notoriously locked at a . Even worse, the game’s internal V-Sync often forces the frame rate to drop to 30 FPS if it cannot maintain a consistent 60.