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Cod Mw3 45 Fps Fix ((exclusive)) 〈Full HD〉

To fix the 45 FPS lock or low performance in Call of Duty: Modern Warfare 3

Nvidia Users: Open the Nvidia Control Panel. Go to "Manage 3D Settings" > "Program Settings," add the MW3 executable, and ensure the "Preferred graphics processor" is set to "High-performance NVIDIA processor". cod mw3 45 fps fix

The older engine often suffers from compatibility issues on modern Windows OS (Windows 10/11) that can artificially cap your performance. To fix the 45 FPS lock or low

45 FPS lock Call of Duty: Modern Warfare 3 is a known issue that typically stems from software conflicts, power-saving features on laptops, or legacy engine bugs in the original 2011 title. Primary Fixes for MW3 45 FPS Lock Disable V-Sync and Frame Caps : Ensure in-game Change value to 1

Nvidia Users: Open the Nvidia Control Panel, go to Manage 3D Settings, and ensure Max Frame Rate is set to "Off" or your desired limit.

Find the line for RendererWorkerCount and ensure it matches your CPU’s physical core count. If it's too low, the game will underperform regardless of your settings. Summary Checklist for Max FPS Recommendation Upscaling Use NVIDIA DLSS (Quality) or AMD FSR 2.1 VRAM Scale Set to 60-80% to avoid hitching Texture Res Set to Low or Normal for best 1% lows Game Mode Turn ON in Windows Settings Fix FPS issues in MW III for PC : r/ModernWarfare3Zombies

  1. Go to Discord Settings > Game Overlay.
  2. Turn the overlay OFF for Modern Warfare III.

Disable Windows Game Mode/Fullscreen optimizations: