How to Fix CS:GO Warzone Not Launching

Are we sure it's not a firewall or antivirus issue? I had to allow CS:GO through my firewall manually. Could be worth checking out.

First thing, check if your PC meets the minimum system requirements for CS:GO. It might sound basic, but you'd be surprised how often this gets overlooked. Next, verify the integrity of game files on Steam: right-click on CS:GO in your library, go to 'Properties', then 'Local Files', and hit 'Verify integrity of game files...'. If that doesn’t do the trick, try updating your graphics drivers and running the game as an administrator. Sometimes, it's the simple solutions that work the best!