Troubleshooting steps for connection problems
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.
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
Information on error BLZBNTBTS0000000B
Troubleshooting game or Blizzard services connection error BLZBNTAGT00000BB8
How to remove your Blizzard Authenticator
Troubleshooting steps for resolving error message BLZBNTBNU00000007.
Troubleshooting steps for latency and disconnections in Warcraft III: Reforged
The Blizzard Battle.net desktop app is unable to find your game installation in the directory selected.
This article explains the process of creating system files