Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
Troubleshooting steps for connection problems with Classic Games.
Troubleshooting steps for connection problems in Diablo II
Unable to install Blizzard Battle.net Application after downloading from the website.
Information on various types of networks available to the public.
Troubleshooting steps for when your classic Diablo can't connect to Battle.net.
Troubleshooting steps to resolve error message in World of Warcraft.
How to resolve the error message "We can’t process this code at this time"
There's a problem with the connection to the Blizzard servers.
How to read and analyze WinMTR data in order to track down a potential connection issue.