Troubleshooting steps for connection issues in Hearthstone
Information about what to do if you are experiencing reduced performance on the Beta version of the Battle.net Desktop App
What to do if you get the error “The Offer is Not Available?” when purchasing a product offered at a discount.
This error means the Battle.net Agent (the process that installs and patches our games) couldn't stream necessary files.
What to do if your ticket is stuck and you can't remove it
What to do if your adventure chapters are not available in-game.