Windows 10: Microsoft OEM System Builder Windоws 11 Pro missing Product Key

Hello,I purchased via Amazon a Microsoft OEM System Builder Windоws 11 Pro more then a month ago. I was finally able to install Windows 11 pro, but noticed that the pink sticker where the product key would "scratch off" isn't coming off. I was still able to install windows 11 with the CD though. My questions are:1 Is there any risk since I installed Windows 11 pro using this CD, or do I need to reinstall windows 11?2 Is there a way to get an actual product key by providing the COA barcodes or label info? Otherwise, is the only next step I have to purchase the product key via Microsoft stor

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OEM System Builder

My previous PC motherboard have been distracted and i changed it to new motherboard. I have purchased and installed the Win 10 Pro OEM System Builder in this new motherboard and i purchased motherboard and Win 10 Pro OEM System Builder different date. Is
it possible in term of licensing? if not can you provide the url for downloading whitepaper?

 

Can i install window 11 Pro OEM in window 11 Home

As I understand because an OEM licence is aimed at a system builder then it requires a clean install for Windows 11 Pro. Use the product key during the installation to ensure Pro edition is installed,

 

Product Key Question - Windows 10 Pro 64 bit OEM System Builder

Hi scott21044

Microsoft do not sell OEM licence keys to the general public, you would need to purchase that from a system builder and please be careful, a lot of the licences available on the Internet are not legitimate . . .