Dependent upon the configuration and the Operating System, most generally it shuts the system down. Or it can be configured to bring up an options box to shut down, restart, log off, etc.
It does but it doe not say welcome. If it does not show the welcome page, then that means you have a bad kind of computer.
because you are pregnant
If you just logged on, you will see a welcome screen, and possibly your desktop and icons.
at the computer
OK so you see a screen and there is a keyboard in front of it that is a COMPUTER! You turn on the screen and you got on a computer!
Is your computer screen plugged in? Make sure your computer screen is properly connected to your computer.
you restart the computer then turn it on again
If your computer screen goes black, the first thing to try is to turn your computer off, and then turn it on again. This allows the computer to re-boot.
Turn it on.
Turn the computer off then turn the computer back on
The page that displays the icons when you turn your computer on is called your home screen. Some people do call it the main screen as well.
welcome center