Troubleshooting for problems installing or patching the World of Warcraft game client
Blizzard Battle.net desktop app information
Troubleshooting your security programs can resolve issues preventing you from installing or using Blizzard software.
How to read and analyze WinMTR data in order to track down a potential connection issue.
Failed to run a required program. Please wait one minute and try again. If this error reoccurs, please restart your computer and try again.
How to turn off a network proxy.
What to do if you can't start this quest.
This error occurs when you have connected to our patch server but you cannot download patch information.
Information regarding the new professions system released with patch 8.0
What to do if the Heart of Azeroth item level is not increased