Hi
if you go to computer properties
then device manager
find the miniport adapter
un install it
then restart laptop
hopefully windows will reload it on startup
and maybe then it will be ok
if not go to the website of your laptop and download another driver for it
type into your search engine the make of your laptop then search for your model and os
then search for the driver here are a few examples on how to type in your manufacturers web page
www.acer.com www.hp.com www.compaq.com
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