Call of Duty: Warzone!" is the massive free-to-play combat arena which features Battle Royales, Resurgence and DMZ. Call of Duty Points (CP) are the in-game currency that can be used in Call of Duty: Modern Warfare III, Modern Warfare II, and Warzone!" to obtain new content.

One reason that Warzone 2 might not be launching on Steam is that you're using an outdated graphics driver. If this is the case then you can try updating the graphics driver before launching it again. Here's how you can get this done: Right-click the Start Menu and select Device Manager from the Quick Access Menu.