What to do if you placed an order for Call of Duty: Modern Warfare 2 but it didn't go through.

Information regarding purchasing content through Steam.

How to resolve failed Giropay payments

How to install Call of Duty: Black Ops Cold War and troubleshooting steps for technical issues

What to do if you internet service provider (ISP) is encountering connection issues.

Information regarding Blizzard's stance on input mapping, as it relates to game controls

Instructions for troubleshooting your network to allow Blizzard services to work properly.

Information about common payment issues and troubleshooting steps

Troubleshooting steps for when your classic Diablo can't connect to Battle.net.

Information on how to contact Blizzard Entertainment for any accessibility concerns with our games, support or products.