Need to update the phone number on your Battle.net account?
Use this page if you wish to change or modify your Contact and Shipping address for your Battle.net Account.
How to report harassment taking place within Blizzard chat.
How to report harassment in Battle.net Groups
How to delete chat history in the Battle.net Application
If you run into issues when you try to contact support through chat, try these troubleshooting steps.
Information on accessing Blizzard logs
How to identify and report suspicious communications received by mail, text, or in-game chat.
How to disable the mature language filter.
How to pop your chat windows out of the Social tab