It brings up the Task Manager, that lets you forcibly stop processes, and this is a way for the (NY State) Government to take control of your printer, the analogy isn't bad.
On Windows XP this depended on whether you had joined a domain. On joined systems you got the security screen (same as previous Windows NT/2000), on other systems the task manager (same as Windows 9x).
In modern Windows, the three-key salute is a way to lock your session securely. Maybe that's what they mean: locking it up?