Modern Warfare 2 is a popular game.
However, sometimes you may encounter the MW2 keeps crashing error.
If not, you may need to tune up your hardware.
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To fix it, it’s possible for you to verify the files integrity and repair it.
Here is how to do that on Steam and Battle.net respectively.
Keep on your reading.

Fix 3: Disable Full-Screen Optimization
Full-screen optimization makes the game run as a borderless window.
However, this can cause the COD MW2 crashing PC issue.
Here is how to disable full-screen optimization:
1.

Right-poke the Modern Warfare 2 shortcut and selectProperties.
Go to theCompatibilitytab and check theDisable fullscreen optimizationsbox.
To perform a clean boot, it’s crucial that you do:
1.
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Press theWindows +R keysto openthe Run boxand typemsconfig.
Then go to theServicestab.
Check theHide All Microsoft Servicesbox.
Now, click theDisable allbutton, and clickApplyto save the change.
Navigate to theStartuptab and clickOpen Task Manager.
In theTask Managertab, snag the first enabled system and clickDisable.
Here it’s crucial that you disable all enabled applications one by one.
After disabling all programs, close Task Manager and clickOK.
Now, here is the tutorial.
Press theWindowskey andRkey together to open theRundialog.
Then typedevmgmt.mscin the box and clickOKto continue.
In the equipment Manager window, expand theDisplay adapterand snag the driver on your rig.
Right-click it and chooseUpdate driverto continue.
Then you might chooseSearch automatically for updated driver softwareand follow the wizard to continue.
Here are the fixes.
In most cases, they will be useful.