BLZBNTBNU00001

Updated: 3 months ago
Article ID: 26575
Relevant Products:

Common Problems

You need to patch the Battle.net desktop app in order to uninstall. Please start the Battle.net desktop app to automatically update it.
Error code: BLZBNTBNU00001

The Battle.net Agent, which is required to uninstall Blizzard products, is missing.

  1. Run the Battle.net desktop app to reinstall the Battle.net Agent, then try to uninstall again.
  2. Uninstalling and reinstalling the Battle.net App may resolve rare launcher issues.

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.