How To Fix Modern Warfare 2 Not Launching On Steam

The errors usually occur regularly and for this reason we will tell you How to fix Modern Warfare 2 does not start in Steam.

What is Modern Warfare 2 not starting in Steam?

  This is another of the problems that we face in this game and that makes the gaming experience a bit stale, this is not the first drawback, but if it usually causes us conflicts, this is another of the problems that the developers they must solve and it is that there have been many who have come up with this game, however, most of these have simple solutions that can be applied quickly.

How to fix MW2 not starting on Steam?

  It is necessary to take into account that diagnosing the problem is somewhat complex and here we have some fixes that we can execute:
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Update GPU drivers: sometimes errors are caused by having drivers that are out of date, this prevents us from starting the game in Steam and in this case we must take care of verifying and downloading the most recent updates, this applies to both Nvidia and AMD.

 Check the Internet connection: sometimes we have slow or unstable connections and these usually cause us problems, in this case we must run an internet connection diagnostic and make sure it works, check that there are no active downloads that may be consuming bandwidth or restart the modem.

 Run the game as administrator: this is another viable solution to know how to fix Modern Warfare 2 does not start in Steam and to run it we must:

 

•  Right click on the game application and click Properties.
• Then, we will look for the Run as administrator option and check the box.
• We proceed to check the box Disable full screen optimizations and click Apply and then click OK.

 

 Verify the integrity of the game files: sometimes this error can be caused by files that are corrupt or damaged and in this case we must verify it, for this we must:

 

•  We open Steam and we will go to the library to navigate to COD MW2 and right click.
• Then, we click on Properties in the dropdown menu and locate the local files to click on Verify the integrity of the game files and that's it.

 

 Graphic configuration: this is another of the actions to execute and in this case it is necessary:

 

•  Go to the graphics performance preference from the Windows graphics settings and click Browse.
• Then, we select COD MW2 and add it.
• Next, we click on COD MW2 to choose High Performance and that's it.

 

 Reinstall MW2: This is an action to take to fix this error and it only applies if the other fixes didn't work, because it's a platform-related issue.

 This is everything you need to know about How to fix Modern Warfare 2 won't start on Steam, so just apply one of these fixes and you're good to go.