For the modern , you must use the Battle.net launcher and install the Call of Duty HQ client. Be sure to customize your download to avoid installing Warzone if you don't want it.
To manage specific files (like Campaign or Multiplayer), right-click the game, select , then go to the DLC tab to check or uncheck individual packs. 📋 System Requirements
Follow the prompts to choose your directory and start the download. Using Steam Open the Steam client and go to your . Search for Call of Duty in your list of owned games. Click Install .