I recently purchased a Dell Inspiron 3650 with Win10 Home installed. I didn't buy the Win10 Pro version from Dell because I had a Retail copy of Win7 Pro that I was going to install and then upgrade to Win10 Pro. What happens every time (on my third clean Win7 Pro install try now) is that my fully licensed and activated Win7 Pro machine wants to "upgrade" to Win10 Home.
This is not my first rodeo. I have upgraded many of the machines here from Win7 Pro and Ultimate to Win10 Pro without a problem. This includes Vostro 260s, Optiplex 3020s and Inspiron 3847s. This Inspiron 3650 has been a problem from day 1. I've even done a few friends Win7 Home to Win10 Home upgrades on various machines without problem. Anybody have a clue WHY this box won't upgrade to Win10 Pro?