Here’s how to easily create a shortcut to lock Windows 7, Vista, or even Windows XP as well.
Right-click wherever you want to create the shortcut, choose New, and then Shortcut.
Enter the following text into the shortcut textbox. Note that the screen will look different on Windows XP, but the same text should work.
Enter a name for the shortcut, and then click Finish. That’s about all there is to it.