This error message appears while logging in to the game with the message that the player was disconnected from the server.

How to resolve this issue when installing or updating a game

Information on how to contact Blizzard Entertainment for any accessibility concerns with our games, support or products.

Explains the Real ID service, including limitations and how-tos.

Battle.net® regularly reviews the currencies we support on the platform.

Troubleshooting for issues that can prevent the viewing of a friend's wish list.

Information about following up after a Job Application

What to do if you receive multiple or frequent verification request emails from noreply@blizzard.com

Information about the Recruit A Friend feature in World of Warcraft, Hearthstone, and Heroes of the Storm.

Information on upgrading Battle Edition.