Was it running before or is this the first time you've installed it?
Actually that's really odd because for @Draconicwraith it's working, at least the base game, don't know about the workshop content yet, but this could sometimes also break the game.
What CPU are you running?
Please turn off validation...
I would recommend to start over again, delete the container, delete the folder forl conanexiles in your appdata directory and pull a fresh copy from the CA App.