Unable to read quest and achievement tracking text in game due to distortion.

Information about the Battle.net friend notification window popping up in the middle of the screen.

Troubleshooting for issues loading the BattleTag or Real ID friend list

Blizzard support cannot assist with this error, please contact Activision Support. 

Information on error BLZBNTAGT00000844

Data on the installation disc could not be read.

Data on the installation disc could not be read.

Something went wrong while logging you in. This can happen when we don’t have permission to read or write files on your computer.

Troubleshooting error 500 on a Blizzard site

System issues can cause World of Warcraft to crash with an Error 132: Fatal Exception! message