Information about what to do if you are experiencing reduced performance on the Beta version of the Battle.net Desktop App

If you experience crashes, blue or black screens, performance issues, or your computer locks up while playing, follow the steps below to resolve these issues.

Slow and choppy gameplay in Heroes of the Storm can have a variety of causes.

Troubleshooting Error #0 in World of Warcraft

What to do if your game is stuck on the loading screen

Information on error BLZBNTBNA00000131

If you experience crashes, black screens, or performance problems while playing Overwatch on Xbox One, PlayStation 4 or Nintendo, follow the troubleshooting steps below.

Information on error BLZBNTBNA0000012F

Information on error BLZBNTBNA0000012D

Information on error BLZBNTBNA00000130