Modern Warfare 2: How to Fix CASERMA

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Modern Warfare 2 has just been released, and many gamers report various errors when playing the game. One such error is the CASERMA – RHINO error code, which prevents gamers from connecting to the multiplayer servers of Modern Warfare 2. The good news is that there are some simple steps that you can follow to fix this error code and get back into the game.

[Updated August 24, 2024 – Updated links]

What is CASERMA – RHINO Error Code?

The CASERMA – RHINO error code is a connection error caused by an issue with your router. This error code prevents you from connecting to multiplayer servers and can be very frustrating. When this error occurs, you get banned from connecting to the multiplayer server.

Usually, players get banned from connecting to the Multiplayer server when they try to hack the game or use cheat codes. But in this case, you get the error code even if you have not done anything to cheat. However, if you contact Activision Support, the only response you might get is “Data Manipulation is not tolerated,” which is not helpful.

This error also occurred during MW 19 beta version. So, it looks like an old error that is not fixed yet. However, at that time, Activision allowed those players to play the game by giving them access after some time. So, they might do the same this time as well.

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How to Fix CASERMA – RHINO Error Code in Modern Warfare 2?

If you are facing the CASERMA – RHINO error, you first need to restart your router and try to connect again. Also, you can try the following steps:

Shut down your computer and modem/router.
Unplug the power cord from your modem/router and wait for 60 seconds.
Plug the power cord back into your modem/router and turn it on.
Turn on your computer and try to connect to the multiplayer server again.

If you are still facing the CASERMA – RHINO error, the next best bet is to contact Activision Support and wait for a fix. Other than that, you can also try some standard error-fixing methods as follows.

Clear the Call of Duty: MW2 from the Xbox 360 Dashboard From the Xbox Dashboard.
Reinstall Call of Duty: MW2.
Delete the saved games for Call of Duty: MW2.

These are some ways to help you fix the CASERMA – RHINO error code in Call of Duty: Modern Warfare 2. Follow the steps mentioned above, and you should be able to fix this issue and get back into the game. MW2 is a great game; we hope you can enjoy it without any errors.