How to Fix Modern Warfare 2 Authenticator Bug

Problems are normal in all games and that is why we are going to tell you about them. How to fix Modern Warfare 2 Authenticator Bug.

What is the Modern Warfare 2 authenticator error?

  This is another problem that usually occurs in this game and that makes the gaming experience can be fourth, this problem tends to be related to the phone that we are trying to add in Battle.net, this is a game that usually has a good number of players and just seeing ourselves immersed in errors makes this undoubtedly a redress action, in this case we must solve it, above all, taking into account that this is a problem that usually occurs on various platforms.

How to fix Modern Warfare 2 Authenticator Bug?

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Run the two-step verification: this is one of the tasks to run to get rid of this problem, this implies taking into account some particular aspects, and they are:

• Avoid using a single phone for several accounts: it is important to keep in mind that a number should not be used for several accounts, this will prevent us from going through verification.
• Avoid using a temporary phone number: this is another action to consider because this does not allow us to verify a Battle.net account, if we do not have our own number, we must use one of an adult and thus avoid problems.

It should be noted that to play COD MW2 it is necessary to have a phone number, this allows to reduce spam, in addition to free accounts, it is ideal to be as respectful as possible.



Reset the password: this is an activity that you may well burp to know how to fix the Modern Warfare 2 authenticator error, and it is that sometimes we do not remember you, in this chaos we must:

• Go to the Battle.net website to enter your login credentials and if you forget your password click the Forgot Password button.
• We will be asked for an alternative phone number or email that we must enter, and we will press Continue, this allows us to receive an email with which we can restore the password.

Re-login to your account: this is another of the tasks to be executed to get rid of this problem and this requires remembering the login data, in addition to having a stable and fast Internet connection.

Verify the integrity of the game files: this is another solution that usually works and to execute it we must:

• Launch Steam to navigate to the Library where we search for MW2 and right click on it.
• Then, we select Properties and we will go to Local files to click on Verify the integrity of game files.
• When this process is completed, we restart Check and that's it.

• Right click on the COD MW2 desktop icon in order to select Properties.
• Then, in the Compatibility tab we check the option Run this program as an administrator.
• We proceed to click Apply and then OK and then restart the PC and that's it.

Reinstall MW2: this is a last action to execute and to apply it we must:

• Go to Battle.net to log in to our account and search for MW2.
• We proceed to add the game to our account and it will be installed after having installed the Battle.net application on our PC.
• We must save so that the game can be installed and restart the PC after uninstalling it, it only requires a fast connection to run it.

We can conclude this guide on How to fix Modern Warfare 2 Authenticator Bug, all you have to do is apply one of these solutions and that's it.