What to do if you receive this error on the mobile Battle.net app
This article explains the process of creating system files
Information on the silence penalty in Battle.net Groups
How to block communication from another player in Diablo III.
What to do if you have lost the password for the Blizzard Data file.
My credit card, bank account or PayPal has a charge from Blizzard that I don't recognize.
How to block communication from another player in the Battle.net Desktop App.
Information about why you may not be able to post in the forums, and steps for how to fix it.
How to manage your Battle.net profile visibility and chat settings