Troubleshooting steps for World of Warcraft crashing issues
This occurs because your game client does not match the version on our servers.
Black Screen when starting StarCraft II.
Unable to start World of Warcraft due to Error #134 Fatal Condition.
Troubleshooting steps to help you connect to StarCraft II
Troubleshooting steps for Overwatch crash errors
Troubleshooting steps for resolving lock ups in Diablo III.
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.
If you are receiving unhandled exception errors, follow the steps below.
Troubleshooting for problems installing or patching the World of Warcraft game client