We're running fully updated systems of PCLinuxOS.

2 laptops and a desktop. One laptop and the desktop accept Ctl Alt L to lock the screen and require a password to return to the Desktop. However the second laptop doesn't work the same way. It will go to the lock screen, but presents a button which says Disable and when clicked, returns the user to the Desktop again.

We are trying to figure out how to get the second laptop to lock the screen and require a password to unlock it.

Any ideas? Have a great afternoon and be happy!