How to correct an email mistake when creating or updating your Battle.net account
How to solve this problem on an incomplete Battle.net account
Request to restore a deleted Battle.net Account or game license
Information on recovering a lost Diablo III account
Follow these helpful tips to secure your account.
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.
A phone number can only be linked to one free game