Hello friends I am using HP G42 Notebook and my laptop was working fine. Now before few days I have installed windows 7 in my laptop and after installing the windows 7 when I tried to use my laptop at that time all the things worked fine but except my touchpad. Now after that I have installed drivers in my laptop at that time I am not able to install the drivers at that time it was showing me error and I am not able to install the drivers please tell me what should I do to solve this issue.
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