Como desabilitar o mouse Touchpad em notebook Dell (vários modelos)

1) Instalar o driver do Mouse Touchpad

 

2)  Desabilitar o dispositivo seguindo os passos abaixo:

·         Right-click on the icon and select Touchpad Properties.

·         Click on the Device Select / Button Settings

·         At the bottom, check the box "Disable Touchpad / Pointing stick when external USB mouse is present.

· Click OK