#How to uninstall battle net client update
#How to uninstall battle net client code
#How to uninstall battle net client windows

Firstly, make sure to end the and Warzone processes in the system’s Task Manager.

Here, clearing the cache of may solve the problem. Warzone may show the Blzbntbna00000012 error if the cache of the launcher is corrupt.

Then delete the COD Modern Warfare folder and launch Warzone to check if its Blzbntbna00000012 error is cleared.

Now navigate to the following: Documents.

#How to uninstall battle net client windows

Then, right-click Windows and select Run.

Firstly, make sure no process related to and Warzone is running in the system’s Task Manager.

#How to uninstall battle net client code

In this context, you can fix the error code BLZBNTBNA00000012 by deleting the COD Modern Warfare folder (the game will create a new folder with default settings upon launch) in the Documents directory of the system. If the contents of the said folder are corrupt, then it may result in the Blzbntbna00000012 error.

If it asks to update, let it update, and once launched, check if the game is clear of Blzbntbna00000012 error.ĬOD Modern Warfare’s folder in the user’s Documents directory holds the settings and configurations of Warzone.

Now select a different region (e.g., if using America, then select Europe), and afterward, click on the Play button to launch Warzone.

Open the app and near the right of the Play button, click on the globe icon.

The Blzbntbna00000012 error could also be a result of a temporary glitch of the Blizzard regional server and changing the region in the client may solve the problem.

Then click on Play and check if Warzone launches without throwing the Blzbntbna00000012 error.Ĭhange the Region in the Client.

Now switch to client and select Warzone.

#How to uninstall battle net client update

Then, again switch to Task Manager and end task related to Update Agent.

Now right-click on the client and select Run as Administrator.

Then, end all the processes related to Warzone and (like UpdateAgent).

Now, right-click on Windows and select Task Manager.

Exit the Warzone game and close the launcher.

In this case, relaunching the client after closing all the related processes in the Task Manager may solve the problem.

Requirement of Administrator Privileges: If the client or Warzone update (especially, after the famous DDoS attack on Blizzard) requires administrator privileges to access the protected system files but the client or game does not have those permissions, then that may cause the Blzbntbna00000012 error.Ī temporary glitch in the modules (especially, the Update Agent) may cause the Blzbntbna00000012 error in Warzone.

Location of the Warzone Installation Directory: If the Warzone installation path contains a reserved word (like Desktop, Windows, PC, temp, etc.), then they may cause the Warzone Blzbntbna00000012 error.

Command Line Arguments of Warzone: If is configured to launch Warzone in the DirectX 11 mode, then incompatibility of the latest game modules with the previous version of DirectX may cause the issue at hand.

Corrupt Cache of the Client: If the Cache of the client is corrupt, then it may result in the Blzbntbna00000012 error.