Applications like RivaTuner (often installed with MSI Afterburner) or GeForce Experience's "Whisper Mode" can impose strict FPS limits to save power. 3. The 2011 Classic: "Native" Image Quality Fix

The most common cause of a precise, low FPS cap is a setting in the game's configuration file that overrides in-game menus. : Navigate to Documents\Call of Duty\players .

seta com_maxfps 0 seta r_vsync 0 seta r_multithreaded_device 1 seta cg_fov 80 // unrelated but helps UI stability seta cl_packetdup 0 seta r_fastSkin 1

Even with GSync/FreeSync off, the game sometimes forces VRR.

Call of Duty: Modern Warfare 3 (MW3) is stuck at 45 FPS, it is likely due to an accidental software cap or a specific unoptimized configuration setting rather than just weak hardware. Quick Fixes for FPS Caps

Cod Mw3 45 Fps Fix

Applications like RivaTuner (often installed with MSI Afterburner) or GeForce Experience's "Whisper Mode" can impose strict FPS limits to save power. 3. The 2011 Classic: "Native" Image Quality Fix

The most common cause of a precise, low FPS cap is a setting in the game's configuration file that overrides in-game menus. : Navigate to Documents\Call of Duty\players .

seta com_maxfps 0 seta r_vsync 0 seta r_multithreaded_device 1 seta cg_fov 80 // unrelated but helps UI stability seta cl_packetdup 0 seta r_fastSkin 1

Even with GSync/FreeSync off, the game sometimes forces VRR.

Call of Duty: Modern Warfare 3 (MW3) is stuck at 45 FPS, it is likely due to an accidental software cap or a specific unoptimized configuration setting rather than just weak hardware. Quick Fixes for FPS Caps