How to appeal an account action.

What to do if you receive an error message when attempting to connect your Xbox account to your Battle.net account.

How to unlink a Playstation Network, Xbox Live, or Nintendo Switch account from a Battle.net account

How to move a Diablo III account off a Battle.net account

Information on logging into the Battle.net application on more than one computer

Information on the deletion, transfer, unlinking, or moving accounts.

Link to the EULA which contains the answer to this question.

How to delete your Activision account

How to swap email addresses between two accounts

What to do if you receive this error when attempting to add your phone number to your Battle.net Account.