How to Access the Power Menu (Turn Off, Restart, Sleep Mode) on a Nintendo Switch 2 console
Follow these steps on a Nintendo Switch 2 console to turn it off, restart it or put it into Sleep Mode.
Complete these steps
Press and hold the POWER Button for at least three seconds to access the Power Menu.
Select Power Options.
Select Sleep Mode, Restart, or Turn Off.
Important: After ten seconds of inactivity while the Power Menu is being displayed, the console will enter Sleep Mode.
To exit the Power Menu, press the B Button or the HOME Button.