BLZBNTBGS0000020A

Updated: 12 months ago
Article ID: 184104
Relevant Products:

Common Problems

Invalid login credentials. Please always start the game using the Battle.net App.
Error Code: BLZBNTBGS0000020A

This error indicates an issue with your connection to the Call of Duty: Black Ops 4 servers.

  1. Check the BlizzardCS Twitter for any service interruptions.
  2. Make sure you launch the game through the Battle.net Desktop App.
  3. Make sure you are logged in with the correct Battle.net account.
  4. Check your internet connection.

Tried everything here?

If you have tried these steps and still require assistance, please contact Activision Support.