This will show you how to have dark, the default light, or no text or button shadow in the Windows 7
log on screen. This can be helpful if you changed your log on screen background
to a darker or lighter image.
The log on screen includes the Welcome, Shutdown, Lock Computer, Switch User, Ctrl+Alt+Del Security Screen, Log on, and Log off screens.
You must be logged in as an administrator
to be able to do the steps in this tutorial.