Blzbntbna00000012

[Boubou-1741]

OK.

If you search for BLZBNTBNA00000012 in this forum, you will find many topics; some of them have replies by Blizzard.

The two last replies by Blizzard are:

I keep getting error code BLZBNTBNA00000012

Limitations with Blizzard Support for Activision titles. In regards to Activision, we only handle the distribution of the game client for Activision. We will assist with anything related to the desktop application and anything with the game client that involves purchasing, activating, downloading/installing and launching. Anything that occurs after you can press the play button is going to be addressed through the Activision support portal: Support Options | Activision Support Now the specific…

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Blzbntbna00000012

Howdy Rimuru, Please make sure CoD is installed in the default location (C:\Program Files (x86)\Call of Duty). If it is installed in a different location move the game folder to “C:\Program Files (x86)” after completely closing down the Battle.net app. If issue persists also try the following solutions: • Ensure the game does not have Run as administrator option checked in the game’s .exe file properties • Delete the cache and tools folders to automatically rebuild outdated or corrupt files: …

If you haven’t yet, you should try the suggestions made in these 2 posts.