Warzone won't launch at all BLZBNTBNA00000012

[Wiizaz-2798]

I came back to the game after 6 months. Currently the game wont launch from Battlenet at all. I can press Play but after a few seconds it just appears at “Play” again and sometimes I get the error BLZBNTBNA00000012

Fixes I already have tried:

1. Reinstalled the whole game (now 3 times)
2. Updated the latest gpu drivers
3. Used battlenet scan & repair (countless times)
4. Have renamed call of duty file and located it again to try to trigger updates (countless times)
5. Have tried all the compatibility options in cod.exe file but nothing helps

Anyone have suggestions what should I try next?

[Boubou-1741]

Hi,

Are you running Riot anti-cheat Vanguard or FaceIt ? Uninstall them and check if it solves the issue… Many players had to do that to solve this issue.

If you aren’t running those apps, then you’ll need to contact Activision.

Blzbntbna00000012

Everyone experiencing issues with CoD launching will need to reach out to Activision. Blizzard/Bnet staff can only assist with your purchase of games and whether they download. Beyond that, all support is handled by Activision for their game titles.

See Having Problems with Call of Duty? Read this first! for details.

[EastwoodXIII-1340]

Well, this helped. I tried everything too… Until I saw the anti-cheat message from you, Boubou. I had a game by Riot on my machine. Uninstalled it and boom- COD launches now. I wish I had seen this before the battle pass ended when I was 92% complete. lol. Thanks for your post.

[Pipic12-2840]

How exactly is this a viable long term solution? Then we can’t have multiple games installed and need to reinstall them again and again?

[Boubou-1741]

Hello,

@Pipic12-2840

How exactly is this a viable long term solution?

It’s not… the purpose of the suggested troubleshooting was to determine whether this issue was being caused by some incompatibility or conflict between Warzone and some anti-cheat package(s)… and to provide a means of launching Warzone once the conflict is eliminated.

The next step is for Warzone players to relay that information to Activision and the anti-cheat publisher(s) and to request a more permanent solution.

I didn’t come up with that troubleshooting – I don’t play Warzone nor any of the CoD games – and I was only parotting a workaround mentioned deep down in this topic:

Blzbntbna00000012

Call Of Duty won’t launch on Battle.net App after a 2.41 gb update got downloaded and installed (this is right before the BO6 Beta launched) I have tried everything, Scan and repair, Uninstalled and installed whole game again, search for update, Restart pc, Deleting cache folder, closing the agent. exe in joblist… nothing works…

Good luck with this !