: The game's engine was designed for single-core processors. Running it on modern multi-core CPUs can cause instability or inconsistent frame timing. Task Manager while the game is running. tab, right-click speed2.exe , and select Set Affinity Uncheck all cores except for Frame Rate Capping
If you're still cruising through Bayview but finding that stuttering and frame drops are ruining your street racing vibe, you aren't alone. Even on high-end modern hardware, this 2004 classic often struggles with "lag" due to its inability to handle multi-core processors and modern graphics APIs. need for speed underground 2 lag fix