Hi, i am using dell inspiron. my touch pad dosent function properly... shows erratic movements & sensitivity goes down at times. i bought this model in april 2012, its not even 2 months. plz suggest me solutions for the same.
I suggest checking the touchpad drivers and adjusting sensitivity accordingly. Typically you can find the touchpad utility either on an icon on the toolbar or under mouse in control panel.
If you can't find the Trackpad drivers / utility you may need to download them. Simply go to support.dell.com and click on drivers and key in your service tag. Look for input drivers.
If you continue to have problems please reply back with the exact model of notebook that you have and I will happy to help further.
Dell Notebook Community Liaison, look for me on Twitter and LinkedIn.