Call of Duty 4: Modern Warfare throws an error message when I launch it

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I have installed Call of Duty 4:Modern Warfare on my Windows 8 laptop. But when I open the game, it says "Call of Duty 4:Modern Warfare has stopped working properly". I have changed the compatibility to Windows XP(Service Pack 3) but the problem persists.






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Why is COD Modern Warfare Not working?

Clear the Cache of Your Console. Another common reason for the Call of Duty Modern Warfare Multiplayer not working error is the corrupted cache data. In this case, you can try clearing the cache files on your PC or console to fix the issue.

How do I fix Call of Duty Modern Warfare on PC?

How to Fix Modern Warfare Crashing
  • Close all of your background Apps.
  • Update your device drivers.
  • Set texture quality to high or normal.
  • Scan and Repair your game.
  • Stop Overclocking.
  • Disable NVIDIA V-Sync for Modern Warfare.
  • Disable Discord in-game overlay.
  • Change Priority.


  • Why is my Call of Duty multiplayer not working?

    Corrupted cache data on consoles \u2013 By far, the most common issue that is known for causing this problem is a situation where cached data is tricking your console or PC into believing that you don't actually have ownership of the multiplayer component of the game.



    Call of duty 4 Modern warfare UBYTE4N vertex data error Fix




    Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

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