Juggling multiple apps and windows can feel chaotic, but macOS Mission Control brings order to the madness, giving you a clear, organized view of all your open apps, desktops, and full-screen windows.

Managing multiple spaces Mission Control options in System Settings. Credit: Lifehacker Head to Mission Control whenever you want to jump between spaces.

If you see the same thing on both displays, you should start by making sure the displays are Extended instead of Mirroring ...