Forum Discussion
Where do I find Windows 10 Pro product key?
Login the Microsoft account and you will find the associated product key from there. If not, try the Dr.Key app, one of best product key finder tools for Windows 10/11.
Steps: https://www.techmodos.com/find-windows-10-product-key
Matopias Below is a simple method using a PowerShell script to decode the Windows 10 Pro product key.
Press Win + X and select Windows PowerShell (Admin) or Windows Terminal (Admin). Run the Following Command:
(Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKeyPress Enter. If a product key is available, it will be displayed in plain text. This is a free way to help you find Windows 10 product key via regedit.
This works! Now to see if the Win10 key will work on a clean install of Win11. I did not want to do the upgrade so installed a new drive and clean install of 11.