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When you enter, save and activate your copy of Windows using a retail key, the information is stored in the Windows registry. OEM computer users may have noticed that for several years now, manufacturers have not affixed their certificate of authenticity or certificate of authenticity label that displays the Windows product key on the device. This key is now integrated into the BIOS/UEFI.
Find Windows product key
Note that a retail product license is linked to the person, while the OEM product key is linked to the machine under the terms of the Microsoft Windows Desktop license. This article shows how to find the original Windows product key using the BIOS or registry command or PowerShell prompt. It also works for retail and OEM licenses.
Restore the Windows product key using the command prompt
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In the Windows 10 / 8.1 WinX menu, open a high input window, type the following command and press Enter:
Return OA3xOriginalProductKey
Your Windows product key is displayed.
Get the Windows license key with PowerShell
Open a PowerShell window with administrator privileges, type the following command and press Enter:
Your Windows license key appears ! This works under Windows 10/ 8.1/7/Vista.
Under Windows 10, the product key can be encrypted, linked to your Microsoft account and also stored by Microsoft in the cloud.
You can also find Windows 10 product keys with VB Script.
If you are looking for an easier way, you can also use a free Software Key Finder to restore and backup not only Windows, but also Office, software, game sets and license keys.
This article helps you if you want to uninstall the Windows product key.
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