Cod Mw3 45 Fps Fix < RECENT - Roundup >

By working through Phase 1 (V-Sync toggle), Phase 2 (Worker thread fix), and Phase 4 (Kill RGB), you will break the 45 FPS lock 99% of the time.

External graphics card software can enforce frame caps that override your in-game choices. NVIDIA Control Panel Fix Right-click your desktop and open .

Open the Windows Start Menu, type , and open the app. Select your main drive (usually C:) and click OK. cod mw3 45 fps fix

Turn Off both V-Sync (Gameplay) and V-Sync (Menus) . V-Sync can misinterpret monitor refresh rates and lock your performance to fractions like 45 FPS, especially if your system drops slightly below 60 FPS. 2. Optimize Graphics and Upscaling Settings

Check the setting. Set it to Custom and expand the menu. Ensure Gameplay Custom Frame Rate Limit is set to match your monitor (or set to 0 for unlimited). 3. Reset the MW3 Player Configuration File By working through Phase 1 (V-Sync toggle), Phase

Sometimes, the best results come from forcing settings directly through your GPU's control panel.

| Cause Category | Specific Trigger | Why it Limits to ~45 FPS | | :--- | :--- | :--- | | | Half-rate VSync active in GPU driver or game | Forces framerate to half your monitor’s refresh rate (e.g., 90Hz → 45 FPS). | | Power Management | “Power Saving” mode for PCIe link state | GPU or CPU enters low-power state under load. | | Thermal Throttling | CPU/GPU reaching 85-95°C | Hardware clocks down by ~50% to cool off. | | VRAM Limit | Texture resolution exceeds available VRAM | Game caps FPS to prevent system freeze. | | Render Resolution | Render resolution set to 50% of display | GPU is underutilized, CPU bottleneck forces a lower average FPS. | Open the Windows Start Menu, type , and open the app

Launch MW3. The game will recreate the file with default factory settings. 5. Disable Conflicting Overlays and Background Apps

You’re not alone. This isn’t a “your GPU is weak” problem. It’s a bug. Let’s fix it.