ProduKey is a freeware application like Windows 10 Product Key Tool that lets you recover the Windows 10 product key from BIOS/EFI. Normally COA label is attached on the back panel of the laptop. You may find your Windows 10 product key inside the box the PC came in, or on a Certificate of Authenticity label attached to your PC. There may be other reasons for you to see the product key of Windows 10, which can be performed by a third-party tool, ProduKey. OEM provides product key inside the PC box. To install and activate the fresh Windows OS, you need a valid product key that you already own, but it is hidden on your computer and needs just a few clicks to make it visible. Item: Windows 10 Pro Retail Key COA Sticker Condition: New, unused Location: JNB South Shipping: Yes, cost/risk on you. Another reason may be to view your PC’s product key because you want to change your computer or laptop with a new one and install a fresh Windows 10. If you plan to install a fresh Windows 10 and don’t see the product key, it is challenging for you to activate it. All the new computers or laptop that ships with Windows 8 and Windows 10 don’t have a Certificate of Authenticity (CoA) sticker with their product key printed on it because the manufacturer has embedded in the PC’s UEFI firmware and can’t be seen by accessing the UEFI. Earlier versions of Windows PCs, for instance, Windows 7 PCs, used to comes with a Certificate of Authenticity (CoA) sticker printed on it, where you can see the product key of Windows OS. The introduction a number of years ago of the Digital Product Key (DPK) saw the removal of the Certificate of Authority (CoA) Licence Key sticker we had all.
