What to do if you get a "Something went wrong" error when logging in to the Battle.net Mobile App

Troubleshooting an issue where you see "Connecting" on the Battle.net mobile app while logging in and it never completes

Steps to resolve issues when your Battle.net App is not installing or updating correctly, or if it is crashing.

Information on the World of Warcraft: Companion App

Minimum system requirements for the Blizzard Esports Mobile App.

What to do if you can't open the Battle.net desktop app, and there are no error messages when you try.

Troubleshooting steps to help you connect to the Battle.net desktop app.

Minimum system requirements for the Battle.net Mobile App.

Troubleshooting for WoW Companion Application crash errors

How to link or unlink your Facebook account and Battle.net account, and login using Facebook,.