Solved How to install Windows 8.1 with 8.1 OEM key?

My TechNet 8.1 ISO's won't use the 8.0 OEM BIOS in my laptop I get prompted to enter a key. You'll likely end up in the same Situation. You'll have to do this, Activate retail Windows 8.1 with Windows 8 Product key. My TechNet ISO's are multi edition and

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