Hi everyone, I have a small question, I recently got a gift laptop that has window 8 preinstalled with genuinely. I need to replace the HDD since its just 500gb. Can someone please tell me how to keep that genuin window even after changing the HDD? And from where should I download the original windows 8 ISO if I need to install the window in my new HDD and how should I actiavte it with my previous activted window? Thanks for the help.