Having problems with your Dell Latitude C640 Notebook ?

Our touchpad is not responding to tapping. It

\015 Our touchpad is not responding to tapping. It moves the arrow only\015

Answers :

Go into the BIOS (F2). Press Alt-P until you reach "Page 4 of 7". \015\012Under "Pointing Device" change the setting from "PS/2-Touchpad" to\015\012"PS/2". Reboot.
The touchpad and point stick will still\015\012function as long as there isn't a mouse plugged into the PS/2 port. If\015\012the mouse is plugged in, it will override the integrated devices.
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