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

This error may be due to a server problem.

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