Windows Shutdown Command

It’s very simple to shutdown Windows from the command prompt. Here are some examples:

To shutdown windows immediately, type:
```
shutdown /s /t 0
```
If you omit the /t option and type as below, windows will display a countdown of 30 seconds (default) before shutting down.
```
shutdown /s
```
You may also specify a different countdown value, for example: 60 seconds.
```
shutdown /s /t 60
```
For Windows 8 or later, you may choose to perform hybrid shutdown for faster startup on next boot.
```
shutdown /s /hybrid /t 0
```
To restart the computer, use the /r option instead.
```
shutdown /r /t 0
```
For a complete list of shutdown options, type:
```
shutdown /?
```