If your frame rate is consistently hitting a low ceiling like 45 FPS, it is often a software-level lock or a hardware feature conflict: Disable Resizable Bar / SAM
Mismatched refresh rates within the game settings frequently cause the 45 FPS lock. cod mw3 45 fps fix
Here’s a detailed, SEO-friendly post you can use for a blog, Reddit, or Steam guide. If your frame rate is consistently hitting a
Sometimes external software imposes a cap that overrides your in-game settings. cod mw3 45 fps fix
How to Fix the 45 FPS Cap in Call of Duty: MW3 Call of Duty: Modern Warfare 3 (MW3) requires fast reflexes and smooth performance. Dropping to a locked 45 frames per second (FPS) disrupts gameplay. This visual stuttering often happens on powerful PC rigs.