For a safe and functional setup, use official launchers. These platforms offer legitimate compression, though not to the extreme levels found on unauthorized sites. Call Of Duty Modern Warfare 2 Highly Compressed Only 37 Mb
Even with a perfect , you may hit errors. Here is the fix for the top 3.
While many users look for "compressed" downloads to save space, the modern Call of Duty ecosystem uses to achieve a similar result safely:
