If someone changed the email address on your account, or if you can't remember what it was, we can send you a text to recover your account.
What to do if you experience high latency or frequent disconnects.
Troubleshooting steps for latency problems in StarCraft II
Troubleshooting performance problems in Modern Warfare II.
Information on various types of networks available to the public.
Troubleshooting steps for connection problems
What to do if you internet service provider (ISP) is encountering connection issues.
Troubleshooting steps to help you connect to StarCraft II
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Troubleshooting steps to help you connect to the friends and social features within the Battle.net App.