Recovering a Battle.net Account when the email address has been forgotten
This error message appears while logging in to the game with the message that the player was disconnected from the server.
Troubleshooting steps for issues installing the PTR client
Information on resetting your network devices.
Something went wrong while trying to download a file. Please try again.
How to resolve this problem when downloading an update
Information and troubleshooting on error BLZBNTBNA000009C8
How to resolve being unable to log in due to this error
What to do if you have trouble with the captcha