Information about promoting guild members to officer ranks with the authenticator requirement enabled

What to do if you cannot disenchant Hearthstone cards

What to do if the account of a friend or family member was compromised.

How a friend can contact Customer Support when she/he can't log in.

he client you are using to log in to the game is out of date or there is a mismatch between the client and server versions

What to do if the Battle.net desktop app is stuck in a Scan & Repair loop

Troubleshooting the error message "The code you entered cannot be claimed."

Troubleshooting steps for the BLZBNTGFT00000001 error

The Maiev Shadowsong quest is not appearing in Hearthstone.

What to do if you are unable to buy the Tavern Pass in Hearthstone