Is a Windows 10 OEM connected to motherboard?

[Jordan Hubbard]

I want to know what it is connected to so I know if I can reinstall windows 10 pro on the same computer and use my Windows 10 pro OEM Key

 

[holdum333]

Hi Hope this explains the difference between a retail license and a OEM license This link should help you with your question!
https://www.groovypost.com/howto/transfer-windows-10-license-new-pc/