The primary is Control + Right Arrow or Control + Left Arrow . These keyboard commands allow you to move instantly between your virtual desktops (Spaces) and full-screen apps. Core Keyboard Shortcuts for Switching Desktops
You can change these shortcuts: → Modify “Move left/right a space” or “Switch to Desktop 1…2…” switch desktop mac shortcut
Pressing these keys simultaneously slides the screen horizontally to the adjacent virtual desktop. The primary is Control + Right Arrow or Control + Left Arrow