How To Fix COD Modern Warfare 2 Error “Join Failed You Are On A Different Version”?

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Published on: , Last Updated on July 21, 2023

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MW2 Error Join Failed You Are On A Different Version

If you are currently having the error “join failed you are on a different version” on Modern Warfare 2 then in this post we are going to share possible workarounds to get rid of this error.

This error mainly occurs when MW2 players try to join the game with their friends or with other gamers.


How To Fix MW2 Error “Join Failed You Are On A Different Version”?


The error code itself explains very much that your game firmware version needs to be updated, and that is why you are having this error.

If your game is updated with the latest firmware then definitely any of the members with whom you are trying to join the game has the pending firmware update.

In simple words if you are trying to join the game with anybody else, then your and another person’s game must be updated, otherwise, you will get this error.

So whenever you receive this error then first check if you are using the latest version of the game or not. If not then consider updating your game firmware.

If your game firmware is updated then confirm if your friends have the latest version of the game or not.

Additionally, also make sure that the device on which you are playing is also updated with the latest firmware.

Note: In case you and your friends have the latest version of the game, and your consoles are also updated then you need to report the error to game support.


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Rahul Choudhary is a technology and troubleshooting expert. He gives his expert opinion on different technology trends and provides troubleshooting guides for different apps, websites, & consumer hardware products. He graduated in BA English Honours from the University Of Delhi, and later he learned HTML and WordPress. He also did a certificate course in Hardware and Network Troubleshooting , and a certificate course in Computer Architecture.