Windows 10 OEM (Dell) Home to Windows 10 Pro. Help. Close. 1. Posted by 4 years ago. Archived. Windows 10 OEM (Dell) Home to Windows 10 Pro. Help. Hello, I bought my son a computer (Dell) that came installed with Windows 10 Home. I have a Windows 7 Pro Key that I obtained from Dream Spark that I never used, but would like to use it to upgrade ...
As explained above that to perform permanent activation on Windows 10 pro requires a product key. The Windows 10 pro product key is a collection of 25 unique digit codes to activate the Windows 10 operating system on the laptop device used. The windows key is a 25 character code used to activate windows on your computer.