Failed to download data. Please check your network connection.
Troubleshooting steps to resolve this error message in World of Warcraft.
Information to resolve a Game Pass error while playing a Blizzard game.
Cannot install or Patch Call of Duty: Black Ops 4
Cannot install or patch Call of Duty: Warzone
Troubleshooting for error Code: BLZBNTBGS000003FD
Troubleshooting steps for when your classic Diablo can't connect to Battle.net.
Unable to connect to or stay connected to Battle.net