Open Task Manager, right-click the process, and set Priority to Normal (it often defaults to "High," which can cause CPU 100% spikes).
Users often discuss modernwarfare.exe because it is notoriously heavy on system resources. If your game is stuttering, try these common community-sourced fixes : modernwarfare.exe
8GB is the minimum, but 16GB is the "sweet spot" to prevent the .exe from crashing during high-intensity firefights. Open Task Manager, right-click the process, and set
At least a GTX 670 or equivalent for basic play, though a 30-series or higher is recommended for 4K. Open Task Manager