Hello all 
I have an HP Pavillion DV7 3112-SA with genuine Windows 7 Home Premium.
The system is packed full of programs and data and I do not care about any of it, so I would like to just do a fresh install of windows and start again.
How do I go about this if I have an install disk, but have misplaced the activation key?
Is there an option to find the key within the OS so I can transfer it?
Thanks

I have an HP Pavillion DV7 3112-SA with genuine Windows 7 Home Premium.
The system is packed full of programs and data and I do not care about any of it, so I would like to just do a fresh install of windows and start again.
How do I go about this if I have an install disk, but have misplaced the activation key?
Is there an option to find the key within the OS so I can transfer it?
Thanks