High-speed SSDs are highly recommended to handle the large asset streaming managed by the executable.
Always let the game finish "Installing Shaders" in the main menu before playing to avoid in-game frame drops. modernwarfare.exe
Open Task Manager, right-click the process, and set Priority to Normal (it often defaults to "High," which can cause CPU 100% spikes). High-speed SSDs are highly recommended to handle the
If you suspect the file is corrupted, use the Battle.net Client or Steam to "Scan and Repair" the files. right-click the process
At least a GTX 670 or equivalent for basic play, though a 30-series or higher is recommended for 4K.
8GB is the minimum, but 16GB is the "sweet spot" to prevent the .exe from crashing during high-intensity firefights.