Information about common payment issues and troubleshooting steps
Failed to download data. Please check your network connection.
This error happens when the game cannot read or modify important game files.
There's a problem with the connection to the Blizzard servers.
Information on error BLZBNTBTS0000000A
Information on error BLZBNTBNA00001454.
Altering sound options through the operating system.
Information on error BLZBNTAGT00000BCE
How to receive technical support for Black Ops 4 disconnection errors
How to receive technical support for problems with your connection to Black Ops 4 servers