Recently, I had a problem with my laptop which resulted in it having certain booting problems. After recovering, Windows asked me for the activation key. I did not have one given to me by the seller of the product, neither do I have any form of Product Key sticker on my comp. I tried many programs such as Magical Jelly Bean Finder, WinKey Finder(something like that), Belarc Advisor etc. All of them did find a key. But when I used it to activate my product, Windows said that the key i entered was a 'Default' key. I tried contacting windows customer care and the likes, but did not get a single reply. Can anyone help me?