This is a win10 question just like the previous one that I posted and some moderator moved to win 7. I’ve tried to be clearer on the problem this time.
I have upgraded several of my systems to Win 10 , but I tried to perform a win 10 upgrade my Win7 home laptop by replacing the HD with an SSD and an ISO image and have problems. I thought I would upgrade to the Win 10 Pro version using a Win 7 Ultimate keycode that I own and is not installed. The SSD is new and never been used. Install went fine, but the system will not take my keycode. Also tried a keycode from a Win 7 Pro that I own and that is not installed. Now what? Does MS somehow know that I was running Win7 home on this laptop before. I have read that some systems keep some info in the firmware. Do I need to format the SSD and install the Win 7 Ultimate or Pro first and then do the upgrade or am I stuck with the home version on this system? If I have to stick with the Home version I will have to start over since I used a Pro version ISO image to do the install. I can live with the Home version, I have been using the Win 7 Home for 3 years on this machine, just thought I would upgrade.
As to the response on the previous thread before it got moved. Both keycodes are valid and being entered right from MS packaging.
Jim Nealand
Kennesaw, GA