Troubleshooting steps for connection problems
Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.
Troubleshooting steps to help you connect to the Blizzard Battle.net desktop app.
Failed to download files from Blizzard -- "We're having some trouble transferring data. Please wait while we keep trying."
Failed to download data. Please check your network connection.
How to read and analyze WinMTR data in order to track down a potential connection issue.
Troubleshooting for error BLZBNTBGS80000011.
A guide for releasing and renewing your IP address and flushing the DNS resolver cache.
Troubleshooting steps for "Waiting on Another Installation or Update" error when trying to update a game.
Antivirus software scans a computer's memory and storage to identify and eliminate viruses.