Changed my os from windows 8 to windows 7 ultimate 64 bit on a hp pavilion 15-n003tx notebook pc . lost wi-fi connectivity. no network adapter recognised.. I am using hp 2000 with window 7 ultimate 64 bit.the network controller , pci device , pci simple communications controller ,wd ses device usb device are not getting recognizing on my machine. i have download all driver from hp officila site, but still having problem, moreover wifi is also not working due to this.. Home
