How to check the linked status of your Twitch account.
Request to restore a deleted Battle.net Account or game license
Information on picking a new character name in Diablo Immortal when the original name is changed due to a penalty.
What to do if you earned Twitch drops in the wrong Battle.net account
Blizzard Customer Support cannot lock your account on request
Steps to link a Battle.net account to a Humble Bundle account.
Follow these helpful tips to secure your account from hackers