Error code

Blizzard BLZBNTAGT00000960

BLIZZARDBLZBNTAGT00000960
Game/Platform Error· An error code shown by a game or gaming platform/launcher.

What it means

The Battle.net launcher failed to save or apply update files during patching..

How to fix it

  1. Run Battle.net as administrator.
  2. Clear the Battle.net cache folder.
  3. Use Scan and Repair on the affected game.
  4. Change the game region in Battle.net settings.
  5. Update Windows and device drivers.
  6. Uninstall and reinstall the Battle.net app.

Not affiliated with Blizzard. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.