Cod Mw3 45 Fps Fix |link| May 2026

Fix: Call of Duty: Modern Warfare III — 45 FPS cap issue

Summary

This guide fixes an unintended 45 FPS cap in Call of Duty: Modern Warfare III (MW3) on PC by changing a configuration file and ensuring V-Sync and frame-rate limiting settings are disabled where needed.

  • Dynamic resolution + Reflex + Windowed mode = accidental 1/2 rate lock
  • Some laptops with iGPU/dGPU switching get stuck at 45 because the game renders on the iGPU first frame, then switches – causing a permanent half-rate throttle.
  • Use an in-game FPS counter or third-party overlay (Steam, RTSS) to confirm FPS goes above 45.

2. Problem Identification

Users experiencing this issue typically present the following symptoms: cod mw3 45 fps fix

Navigate to your game's installation folder, then the players folder. Fix: Call of Duty: Modern Warfare III —

The Ultimate Fix for Call of Duty: MW3 – How to Break the 45 FPS Lock

There are few things more frustrating in competitive gaming than loading into a match of Modern Warfare 3, only to find your high-refresh-rate monitor feels like a PowerPoint presentation. You check your FPS counter. It doesn’t say 15. It doesn’t say 30. It says a steady, stubborn, unshakable 45 FPS. Dynamic resolution + Reflex + Windowed mode =

Reports of Call of Duty: Modern Warfare 3 (MW3) being stuck at 45 FPS are often tied to specific Eco Mode settings, hardware-specific features like Resizable Bar, or unoptimized config files. Users encountering this exact 45 FPS cap should prioritize the following technical adjustments. 1. Disable Eco Mode Caps

  • Adrenalin → Gaming → MW3 → Disable Radeon Chill & Radeon Anti-Lag
  • Set Frame Rate Target Control = Disabled
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