To find your Windows 11 OEM product key, open Command Prompt or PowerShell as administrator, then enter: wmic path ...

Using PowerShell to Find a Windows 10 Product Key If you’re a PowerShell ... attached to your computer. Order history in the ...

Both will find Windows and Microsoft Office product keys but ... That's because, as the name suggests, it only supplies the product key for your operating system. That shouldn't necessarily ...

For that reason, you should keep your product key handy, or at least know where to find it. That's harder ... or label. Instead, Microsoft issued something called a Digital License or a Digital ...

and you will still need to skip the step by selecting I don’t have a product key. But If you use the same Microsoft account, Windows will activate your copy as soon as the installation is complete.

Else you should contact Microsoft Support and explain your situation. The Windows Support agent will verify your Windows Product Key and then give you an ID for activating Windows on the new computer.