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22 Dec 2012  

Microsoft Community Contributor Award Recipient

Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10

You cannot use the OEM_SLP Key to activate an installation from a Retail/Download disk - you MUST use the Key from your COA sticker, or Proof of License label.

Change the Key to that, using the link at the bottom of the System properties page - you may need to activate by phone.
My System SpecsSystem Spec