It is not possible to remove the Battle.net Authenticator from an account with Battle.net Balance

What to do if Modern Warfare is missing from your Battle.net App

There was a server-side issue downloading a required file.

How to attach an Authenticator to your Battle.net account

Troubleshooting steps for missing notifications on the Battle.net Mobile App

Troubleshooting steps for PayU credit card and Pix payment issues

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What to do if Cold War is missing from your Battle.net App

What to do if Vanguard is missing from your Battle.net App.

There's an error with your payment authorization. Your financial institution may be denying the payment. Contact your bank or credit card issuer for help.