Failed to launch a critical file. Please close all other applications, temporarily deactivate your anti-virus software, and try again. Alternatively, log in as an administrator and try again.

World of Warcraft does not support 32-bit operating systems.

Information on error BLZBNTAGT00000841

Failed to create a required file. Please make sure you are running this program as an administrator and try again.

Tools required for opening a Blizzard Data file.

Failed to create a required file. Please make sure you are running this program as an administrator and try again.

Information on error BLZBNTAGT02600

Information on error BLZBNTAGT00000A28

Our support policy for iterations of the macOS operating system.

Out-of-date drivers and operating systems can cause a variety of issues, and are one of the first things to check when a game is having problems.