Troubleshooting for problems installing or patching the World of Warcraft game client
Cannot install or Patch Call of Duty: Black Ops 4
Troubleshooting steps for pixelated or blurry graphics
Patch Required. Please press the quit button below and download the patch.
This occurs because your game client does not match the version on our servers.
World of Warcraft does not support 32-bit operating systems.
Gold and items cannot be sent to another realm or faction
Information about how Exalted reputations are counted towards achievements
Other players and non-player characters display "Unknown" instead of their name.