The Lock screen may be more appropriate on a tablet
In last week's blog post, Make the Windows 8 Start Screen work like the Start Menu, I showed you how to get rid of all the tiles on the Start Screen and populate it with application shortcut icons so that you can essentially use the Start Screen as a replacement for the Start Menu. What I didn't tell you was that I had initially begun my search for reviving the Start menu in the Local Group Policy Editor. Alas, there is no setting for disabling the Start Screen or enabling the Start menu.
However, I did find a setting that will allow you to do away with another possibly annoying feature designed for touch screen tablets and not necessarily for desktops - the Lock screen.
The Lock screen appears when Windows boots up and displays the date as well as notifications. While this screen is useful on a tablet, it just adds one more step to the process of getting to work on a desktop. You have to click the screen, before you can get to the Login screen. While this may not sound like a big deal, many users just want to log in without messing with another Metro doodad. Fortunately, you can disable the Lock screen from the in the Local Group Policy Editor.
This slideshow gallery is also available as a post in the Microsoft Windows Blog.