What to do if player is reporting that it's not possible to be attached to any zone and gets reset to default location in Mists of Pandaria update.

Unable to log in to a character after a paid service

How to resolve this error in Diablo II (2000)

Information regarding PTRs for Blizzard titles and how to access them.

Troubleshooting "Not Available While Initializing Game Mode" error in Starcraft II and Heroes of the Storm

Minimum system requirements for Warcraft III increased with patch 1.31

What to do if you receive this error when launching the game

Character is unable to initiate pet battles

Challenges can only be initiated if both players are in the same region.

What to do if you started a Free Character Migration but it didn't complete