BLZBNTBNU00000001

Updated: 2 months ago
Article ID: 187838
Relevant Products:

Common Problems

You need to patch Battle.net in order to uninstall. Please start Battle.net to automatically update it.
Error Code: BLZBNTBNU00000001

  1. Restart the Blizzard desktop app to clear any stalled Agent processes.
  2. Uninstalling and reinstalling the Blizzard App may resolve rare launcher issues.
  3. Deleting the Battle.net cache folder can resolve problems with the logon module.

Tried everything here?

If you have tried these steps and still require assistance, visit our Technical Support Forums (World of Warcraft) (StarCraft II) (Diablo III) (Hearthstone) (Heroes of the Storm) (Overwatch) or contact us.