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.
Troubleshooting steps for latency and disconnections in Warcraft III: Reforged
Troubleshooting step for connection-related problems on Windows.
How to turn off a network proxy.
Information on error BLZBNTBNA000007D0
Antivirus software scans a computer's memory and storage to identify and eliminate viruses.
This error occurs when you have connected to our patch server but you cannot download patch information.
Troubleshooting steps for IGR owners who have partnership with Blizzard on commonly encountered issues.