Command Prompts
Shutdown /? and Press ENTER gives you options
Shutdown /r exits Windows (prompting you to save any open files) and then restarts
Shutdown /h to hibernate the local computer
Shutdown /s /fw – This option performs a full shutdown, and then opens the UEFI firmware configuration interface as part of the next startup.
Shutdown /r /o – Use this combination of switches to restart and display the advanced boot options menu