I thought that you can downgrade for free using your Windows 8 key but you can't I tried 2 keys, first one is the key built into my BIOS, that didn't work. Then I tried to use my Windows 8 Pro Key, still didn't work, the key has characters which aren't even accepted by the Windows 7 installer How does one downgrade then?
it is obvious that a Windows 8 key will NEVER work for Windows 7. to install Windows 7 you require the appropriate key.
I just called Microsoft and they said that my Pro Key is a Retail key so it cannot be used to downgrade. They said only a PRO OEM Key has downgrade rights. The tech support agent actually spent 10 mins with me on the phone trying to convince me not to downgrade even if I had the ability to. He asked me why do I wanna downgrade, I said because sometimes when I press the touchpad accidentally, it gets me back to the Metro screen