We purchased a license of Windows 10 Professional from NewEgg.com. We received the download link and product key via email. I used the Microsoft Windows media creation tool and created a USB drive to boot from and install Windows 10. During the install, I was never prompted to select what version I wanted either Home or Pro. The install just ran through and brought me to a desktop running Windows 10 Home. I have tried to "change the product key" but I get the error message "The product key you entered didn't work. Check the product key and try again, or enter a different one. (0xc004f050)"
I also tried entering a know valid volume license product key but I get the same message.