Valorant keeps on exiting when I click my windows key.

On my main account when I click my windows key while playing valorant, it stays on valorant and everything is fine, but on my alt account when I click my windows keys while I'm on valorant, it moves me onto another one of my apps that are up. I just want to know if their is anyway that this can be changed or fixed to where I can make it stay on Valorant when I press my windows key.