These are the text commands you need to restart or shut down your computer via command prompt or PowerShell in Windows.

there's an even easier way to restart your computer using just the keyboard. Simply press and hold Control + Command + Power/Eject/Touch ID button on your keyboard until your Mac restarts.

not as flexible as the Restart-Computer cmdlet. An additional prerequisite for the command to work is, ensure that WinRM is configured and allowed through the remote computer’s Windows firewall.