Gateway launch setup repair, or start Windows normally

Hello,
I have a desktop Gateway computer and downloaded a game onto it. While I was playing the game shortly after the computer shut down and went to the "launch setup repair, or start Windows normally" screen. When I click the launch setup, it just takes me back to the same screen and when I click start Windows normally it basically resets to the same page. Honestly it's giving me some anxiety and I'm not sure what to do. Can anyone help me??
Please??