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.
Corrupted and damaged game files can create a wide variety of problems and errors.
This error may happen when something interferes with the uninstall process.
Troubleshooting game or Blizzard services connection error BLZBNTAGT00000BB8
Troubleshooting steps for disconnection problems with the Blizzard mobile app
Instructions for troubleshooting your network to allow Blizzard services to work properly.
Instructions on how to delete your Battle.net files.
Troubleshooting for error BLZBNTBGS80000011.
If you encounter a bug in one of our games, please report it to us.
Information and troubleshooting on error BLZBNTBNA00000005