Troubleshooting steps for connection problems with Classic Games.

Troubleshooting steps for IGR owners who have partnership with Blizzard on commonly encountered issues.

Troubleshooting steps to resolve error message in World of Warcraft.

Information on various types of networks available to the public.

What to do if you internet service provider (ISP) is encountering connection issues.

Failed to download data. Please check your network connection.

Information on linking your Twitch and Battle.net accounts.

This warning displays if you don't have enough available memory on your system to use your current settings.

There's a problem with the connection to the Blizzard servers.

How to disable exclusive control settings for sound output and recording devices.