How to force users to logon using CTRL + ALT + DEL?
Force users to press Ctrl-Alt-Delete to Logon
In older versions of Windows, you had to use the Ctrl+Alt+Delete combination to login to the system.
This was supposed to provide a higher security login, although I don't know how.
You also might be used to using that combination to login, and there's a way to turn it back on.
> Go to Start -> Run.
> Type control userpasswords2.
> The User Accounts panel will display. Then click the Advanced tab, and you will see this:
Just check the box, and the next time you login, you'll see the old familiar prompt.