Cod Mw3 45 Fps Fix ^new^ -

A common culprit behind the 45 FPS limit is a discrepancy between what your monitor is capable of and what Windows or MW3 thinks it can do. If you have a 144Hz or 240Hz monitor, Windows might have reverted to a lower refresh rate profile, causing the game to stutter or cap out. Step 1: Update Windows Display Settings Right-click on your desktop and select . Scroll down and click on Advanced display .

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".

Ultimate Guide to Fix the 45 FPS Cap in Call of Duty: Modern Warfare 3

Lower Texture Resolution to Normal or Low , and set Spot Shadow Quality and Shadow Map Resolution to Low . Shadows heavily tax both CPU and GPU resources. 3. Reinstall Shaders cod mw3 45 fps fix

Add/override in players2/config.cfg :

If the FPS jumps to 60, 75, or 100+, you are done. If it stays at 45, proceed.

If you are experiencing a hard lock at 45 frames per second (or sometimes 30/40 FPS), you are not alone. This specific issue has plagued the Call of Duty engine since the Warzone 1.0 days. Unlike general FPS drops (which fluctuate), a indicates a specific software conflict, a rendering bottleneck, or a deliberate (but bugged) game setting. A common culprit behind the 45 FPS limit

Open the Windows Start Menu, type , and open the app. Select your main drive (usually C:) and click OK.

Third-party software overlays can trick the game into locking its frame rate.

Locate the config file:

To ensure these steps work perfectly for your system, tell me: What and processor do you have? What is the native refresh rate (Hz) of your monitor?

Change your to Exclusive Fullscreen . (Windowed or Borderless modes often lock your frame rate to background Windows processes).

A prevalent anomaly reported by the player base of Call of Duty: Modern Warfare III involves the game engine rigidly capping the frame rate at approximately 45 Frames Per Second (FPS), despite hardware capabilities supporting significantly higher outputs. This white paper identifies the root cause as a conflict between the game's internal Vertical Synchronization (V-Sync) logic and the Windows Desktop Window Manager (DWM) when the application is running in "Borderless Windowed" mode. This document outlines the step-by-step mitigation strategy to restore unlocked frame rates. Scroll down and click on Advanced display