Change your Battle.net Account email address.
Need to update the phone number on your Battle.net Account?
You can use this service to reset your Battle.net password, which will remove most account locks.
Use this page if you wish to change or modify your Contact and Shipping address for your Battle.net Account.
Migrate your Destiny 2 content on Bungie's site, but make sure you've claimed any Battle.net keys first!
Troubleshooting steps to help you connect to the Battle.net desktop app.
Information on quest Iskaaran Fishing Net
What to do if you can't open the Battle.net desktop app, and there are no error messages when you try.
Unable to install Battle.net Application after downloading from the website.
How to report harassment taking place within Battle.net chat (mobile or desktop)