Guys if you can't launch the game on steam please try enabling or disabling HYPER-V

I had the same issue when you click launch in steam and the button goes blue then back to the green play button.

type hyper-v in windows search and you will get something like "turn windows features on or off" then just find hyper v and enable it or disable it if it's already enabled.

In my case it was off so I turned it on and it worked !