Few screens at the same time

I know its quite off topic but, can i have few screens that work at the same time? Because whenever i try to do that only one screen is active while other are frozen, is there a way to bypass this?
(I’m trying to shiny hunt rayquaza)

windows doesnt allow for multiple apps to be focused at the same time so no and rayquaza is a static encounter you will get it quickly the attempts are really fast

Oh thank you still