Cod Mw3 45 Fps Fix -

To fix the issue where Call of Duty: Modern Warfare 3 (MW3) is locked at 45 FPS, you should primarily disable VSync (Sync Every Frame) in the game's video options and ensure your graphics drivers are updated

Custom Frame Rate Limit: Go to the "Display" tab and check your Custom Frame Rate Limit. If it is enabled, set "Gameplay Custom Frame Rate Limit" to your monitor’s refresh rate or "Unlimited". cod mw3 45 fps fix

  1. V-Sync OFF (in game and forced OFF in Nvidia/AMD panel).
  2. Frame Rate Limit = Unlimited.
  3. Dynamic Resolution = Disabled.
  4. RendererWorkerCount = Manually set to your physical core count.
  5. RTSS / RivaTuner = Closed.
  6. Discord Overlay = Off.
  7. Monitor Refresh Rate = Matched to Windows (144Hz/165Hz/240Hz).
  8. RGB Software = Killed before launch.

Conclusion The 45 FPS cap in Call of Duty: Modern Warfare III serves as a stark reminder that raw hardware power is useless if software configurations are misaligned. The issue is a symphony of conflicts involving V-Sync, overlay interference, and display modes. By systematically disabling V-Sync in both the driver and game settings, turning off the Steam Overlay, and ensuring Exclusive Fullscreen mode is active, players can dismantle the artificial barriers hindering their performance. While developers may patch these specific conflicts in future updates, understanding these underlying mechanisms empowers players to take control of their gaming experience, ensuring that the only limits on their frame rate are those of their hardware, not their software settings. To fix the issue where Call of Duty:

Now get back on the map, and enjoy your buttery-smooth 144+ FPS. V-Sync OFF (in game and forced OFF in Nvidia/AMD panel)

(or your preferred refresh rate) to force the engine to recognize your monitor's capability. General Performance Boosts Update Drivers : Use official tools like NVIDIA GeForce Experience to ensure your GPU drivers are current. Power Settings : Set your PC’s power plan to High Performance