How to resolve being unable to log in due to this error
Troubleshooting steps when you can log into your account management page but not the Blizzard Battle.net App
Troubleshooting steps to help you connect to Hearthstone
What to do if you can't resync your authenticator.
How to log in to the Gear Store.
How to obtain error logs for Blizzard games
Troubleshooting for the "Playful Sprites" error in Hearthstone.
During periods of high login traffic, we may put you in a login queue.
Information about securing an account that is getting verification requests that they did not initiate
Your login session has expired. Please log in again.