until Windows 10 came along, with its new lock screen. For those who needed it, this option worked beautifully on all versions of Windows. As soon as any necessary work is done, the workstation is automatically re-locked, and under normal circumstances this happens much faster than a human could react. When enabled, its purpose is to briefly bypass the locked workstation screen on Windows to deal with any buttons that have to be pressed (or macros that have to be run) on the desktop. For some time now PTFB Pro has had a special setting in Options -> Configure called “Unlock computer to press targets”.