What to do if you purchased a product that shortly after went on sale

What to do if you have a lower rank or reward from the previous season in Call of Duty.

Enabling the Command Key + Click combination on Mac systems.

Information on playing Blizzard games on the Game Pass service

Troubleshooting being unable to install or patch a Blizzard game being accessed through Game Pass

Troubleshooting for game crashes with error "The application encountered an unexpected error"

Troubleshooting missing bonus items that come from preordering Call of Duty Modern Warfare III

How to change the language settings in your Blizzard games

There was a server-side issue downloading a required file.

Information on Call of Duty: Modern Warfare III Beta Access