A: Please try to modify the touchpad sensitive settings as below procedure:
1. Double click the icon on the taskbar.

2. Choose the “Device Settings” item in the Mouse Properties window.

3. Disable the touchpad function temporality via clicking ”Disable” or click “Settings” button to modify the touchpad sensitivity settings.

4. Set the suitable sensitivity settings in the “PalmCheck” and “Touch Sensitivity” items

5. Click “OK” to apply the modification.