How to hide the hand-window taskbar?

Taskbar window has (taskbar) is set to automatically hide, but sometimes it's inopportune to stay on the desktop.At this point in time, what shortcuts can be hidden so that it immediately? Thank you!

mouse clicks in addition to the entire window tray (taskbar) any other place.Right-click Taskbar — Unlock — In the task bar with the mouse to move the taskbar, and down to the simplest interface of the operation iukeyile:left mouse tray, OK.Do not have to right-click the Taskbar, unlock the taskbar, do not show a direct drop-down to