. Uncheck one CPU core (e.g., CPU 4), click OK, then re-check it and click OK again. This often resets the engine's thread handling for smoother gameplay. Force Triple Buffering:

The game lacks efficient internal buffering, which causes FPS to drop to 30 if it can't maintain 60. Use D3DOverrider NVIDIA Control Panel to force "Triple Buffering" and "Vsync" externally. 2. Troubleshooting Launch Issues If the game refuses to launch or displays a black screen: Update DirectX & Visual C++: Install the latest Microsoft Visual C++ Redistributables (both x86 and x64 versions) from 2005 through 2022. Compatibility Mode: Right-click the game executable, go to Properties > Compatibility , and set it to run in compatibility mode for Run as Administrator:

The game is natively capped at 60 FPS. You can download and install a 240 FPS Patch by replacing the AC4BFSP.exe in your installation folder. Fix Stuttering (CPU Affinity): If the game stutters, open Task Manager AC4BFSP.exe in the "Details" tab, right-click it, and select Set Affinity

The following guide details the essential fixes to address common issues like crashing, stuttering, and the 60 FPS cap. 1. Essential Performance Fixes

Ensure both the game executable and your launcher (Steam or Ubisoft Connect) are set to "Run as Administrator". 3. Recommended Graphics Tweaks