How can I fix error code BLZBNTBGS000003F8?

Alton Alexander
By Alton AlexanderUpdated on June 3rd, 2022

The BLZBNTBGS000003F8 error code is a Blizzard server error that typically occurs when the game client is unable to connect to the Blizzard servers. There can be a number of reasons why this error code occurs, such as an unstable internet connection, a firewall blocking the game client, or the Blizzard servers being down.

Users typically search for a solution by asking about:

  • blizzard error code blzbntbgs00003f8
  • error code blzbntbgs000003f8

1. Restart your computer

  1. To restart your computer, press the power button.
  2. When the computer starts up, sign in with your username and password.
  3. If you are prompted to do so, select Restart.
  4. Select your language and time zone, and then press Enter.
  5. Select your operating system, and then press Enter.
  6. Select your keyboard layout, and then press Enter.
  7. Follow the on-screen instructions to restart your computer.

If the answers above didn't work then you should also try:

  1. Close and reopen the game.
  2. Check for updates.
  3. Run the game as Administrator.
  4. Disable any running antivirus software.
  5. Add an exception for the game in your antivirus software.
  6. Reinstall the game.
  7. Contact customer support.