Information on the mobile payment option for Blizzard Balance codes in Argentian, Chile, and Mexico.
Troubleshooting steps for disconnection problems with the Battle.net mobile app
Troubleshooting connection issues with Call of Duty: Modern Warfare
How to resolve this problem when downloading an update
Troubleshooting steps for connection problems
Troubleshooting performance problems in Modern Warfare.
Troubleshooting steps for performance-related problems.
There's a problem with the connection to the Battle.net servers.
Troubleshooting for installation-related problems on Mac.
Information about troubleshooting problems with the Battle.net friends list