Re: Dell trackpad gestures problem

Hi ccwhyao,

May I know the complete system model?

Refer the following link which has steps to resolve touchpad issue:

http://dell.to/164T4qY

Also for USB issue, you may also reinstall USB controllers and check if the issue persists.

To remove and reinstall all USB controllers, follow these steps:

• ClickStart, click Run, typesysdm.cpl in theOpen box, and then clickOK.
• Click theHardware tab.
• Click theDevice Manager Button.
• ExpandUniversal Serial Bus controllers.
• Right-click every device under theUniversal Serial Bus controllers node, and then clickUninstall to remove them one at a time.
• Restart the computer.
• Plug in the removable USB storage device, and then test to make sure that the issue is resolved.

Refer the following link which has more troubleshooting steps for USB:

http://dell.to/13KAHSY

Awaiting your response!