Troubleshooting steps for disconnection problems in Hearthstone
Troubleshooting steps for connection problems
Troubleshooting steps for disconnection problems with the Blizzard mobile app
Information on error BLZBNTBNA000003E8
The Blizzard Update Agent could not install in the specified folder location.
Information about troubleshooting problems with the Blizzard Battle.net friends list
This error may happen when something interferes with the uninstall process.
If you have issues with the sound in your game, such as skipping, popping, screeching, or no sounds at all, follow the steps below to troubleshoot the problem.
Unexpected Blizzard Update Agent errors.
Information on error BLZBNTBTS0000005D