[VJZ12A*] I want to disable tap of the wireless keyboard touchpad and the gesture function

How to use VAIO Z Canvas
Please tell me how to disable tap of the wireless keyboard touchpad and the gesture function.

1. Apply the following update program: “Wireless keyboard/touchpad firmware”.
VJZ12A* “Wireless keyboard/touchpad firmware Ver.0E.02.06/00.0A (for Windows 10)” update program

2. After applying, turn OFF the power button located on top right of the keyboard.

3. While pressing [Alt] and [T] keys, turn ON the power button located on the top right of the keyboard.

All operations are now complete.
The tap and gesture function will be disabled.
If you want to enable the tap and gesture function, turn the power on again while pressing [Alt] and [T] keys.