Single board computer나 embedded device에 미리 설치되어 나오는 윈도우즈의 경우 product key를 따로 제공하지 않는 경우가 있다.
command line에서 아래처럼 하면 볼 수 있다.
wmic path SoftwareLicensingService get OA3xOriginalProductKey
ref: https://www.groovypost.com/howto/find-your-windows-10-product-key/
How to Find your Windows 10 Product Key
Microsoft has made every effort to make Windows 10 licensing convenient. That said, there are times where product activation might not work according to plan. Whether you want to perform a new install or transfer your Windows 10 license to a new computer;
www.groovypost.com
happy hackin'
