What to do if you cannot log in after you changed your password

How to attach an Authenticator to your Battle.net account

Battle.net® regularly reviews the currencies we support on the platform.

Information regarding linking a Third Party Platform account to Battle.net and the cooldowns these accounts have

Steps on how to create a new Administrator Profile.

What to do if you cannot accept the new End User License Agreement

Each BattleTag is assigned a numeric ID to create a unique identifier.

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

Battle.net Balance limit info for the Country Change service

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