If you don't need to see all the desktops but just want to cycle through them quickly:
This will open the Task View, showing you all your open windows and desktops. You can then tap the desktop you wish to switch to. Swiping back down closes the view.
If you don't need to see all the desktops but just want to cycle through them quickly:
This will open the Task View, showing you all your open windows and desktops. You can then tap the desktop you wish to switch to. Swiping back down closes the view. how to see all desktops on windows