Information on error BLZOWPAY10200303.

An item has been posted for the wrong value on the Auction House.

Game Masters won't refund or reverse an unwanted auction house purchase or sale.

Information on error code WOW51900101

Rules for advertising in World of Warcraft and how to report inappropriate advertisement.

Troubleshooting for error "Unable to identify version"

The game cannot log in due to corrupted cache data in the Users/Shared/Blizzard directory, or the directory's permissions are preventing the game from accessing the Users/Shared/Blizzard directory.

How the silence penalties work

Information on how to restore your Diablo III character

Information on restorations for Diablo III.