What happens when the touchpad icon disappears in the lower right corner of the computer taskbar?

With notebook computer students often find their touch board icon disappeared, but do not know how to get back, the following small edit how to find this icon, for your reference!

1, the desktop mouse right click on the computer--properties, as shown in the following figure

2, in the Computer property interface to select the left Sidebar Control Panel homepage, as shown in the following figure

3, into the Control Panel, select should be with the sound option, as shown in the following figure

4, in the Hardware and sound page, click the Device and printer options, as shown in the following figure

5, in the device and printer options to select the mouse, right-click-Select the mouse settings option to enter, as shown in the following figure

6, in the Mouse settings interface, select Fixed-point device Settings options, as shown in the following figure

7, in the Fixed-point Device settings interface, check the bottom of the taskbar display icon, click the Application button to retrieve the touchpad icon, as shown in the following figure

If you want to go do not use this icon, want to remove is also very simple.