- Edited
So I formated the laptop using Toshiba HDD recovery, because the HDD was full and the pc was slow. But when it finished it said that it want a product key, I don't know it, so I download the magical jellybean keyfinder to find it, then when I typed it then the "0XC004E003" showed up, what should I do ? There are no other product key at the bottom of the laptop, so why am I getting this error and how to fix it?