Troubleshooting steps for connection problems
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
How to read and analyze WinMTR data in order to track down a potential connection issue.
How to turn off a network proxy.
Troubleshooting step for connection-related problems on Windows.
Information on error BLZBNTBNA000007D0
Antivirus software scans a computer's memory and storage to identify and eliminate viruses.
Troubleshooting steps for IGR owners who have partnership with Blizzard on commonly encountered issues.
This error occurs when you have connected to our patch server but you cannot download patch information.
Whoops! Looks like something broke. Give it another shot.