Troubleshooting steps for connection problems with Classic Games.
Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
Troubleshooting steps for connection problems in Diablo II
Troubleshooting steps for when your classic Diablo can't connect to Battle.net.
Troubleshooting steps for when Warcraft II can't connect to Battle.net.
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.
How to change the country / region of residence on a Blizzard account.