I am wondering why this is happening and how i can fix it. I recently got a second desktop for my windows 10 computer. I am a big gamer and i am soon going to be a youtuber/streamer. I was playing around when i opened a game(rocket league) to test out the dual desktop feature. To my surprise I couldn't move my mouse to the other desktop, this is wierd because i have seen youtubers/streamers like ssundee and tfue have 2 desktops and are able to switch between the 2 while still playing the game. If anyone knows how to fix this that would be great, thanks.