Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
Troubleshooting steps to help you connect to Hearthstone
Troubleshooting steps for Diablo III console connection problems.
Troubleshooting steps for issues installing the PTR client
Troubleshooting steps to resolve error message in World of Warcraft.
There's a problem with the connection to the Blizzard servers.
Use the steps below to troubleshoot installation issues for Blizzard games.
Information on various types of networks available to the public.
Troubleshooting steps to help you connect to Diablo III
How to change the country / region of residence on a Blizzard account.