L Liam New member Sep 8, 2010 #1 i had an accident and lost my everything on my laptop including operating system so i reformatted the hard drive and done custom/full installation of windows 7 but my product key doesn't work as its for upgrade installation what can i do ?
i had an accident and lost my everything on my laptop including operating system so i reformatted the hard drive and done custom/full installation of windows 7 but my product key doesn't work as its for upgrade installation what can i do ?
