Whoops! Looks like something broke. Give it another shot.
Information on error BLZBNTAGT00000840
Troubleshooting steps for latency or connection issues when playing Blizzard games.
Logging in to your account will allow us to solve your issue more quickly and opens more options for contacting support.
Can't login or don't have an account? Some of these topics might help.
We're sorry to see you're having issues logging in. Please select one of the reasons below.