Open a Command Prompt, PowerShell or Run window, and type the command "shutdown /s" (without quotation marks) and press Enter on your keyboard to shut down your device.
What is the shutdown shortcut key?
Alt + F4. The first combo to shut down a laptop with keys is by pressing Alt+F4 together.
What does shutdown I do in CMD?
The /i option must be the first parameter following the command. If /i is specified, all other options are ignored. Logs off the current user immediately, with no time-out period. You cannot use /l with /m or /t.