Patch Required. Please press the quit button below and download the patch.

Other players and non-player characters display "Unknown" instead of their name.

This occurs because your game client does not match the version on our servers.

Unable to enter overcrowded WoW Classic realms

What to do if you want to avoid PvP in World of Warcraft

Information on error BLZOWPAY10020B05.

WoW Token was misplaced or disappeared from inventory

This error may happen when something interferes with the uninstall process.

Information on unlooted items and The Postmaster.

Troubleshooting steps for resolving payment error in Heroes of the Storm.