I'm running Parallels 11 under OS X 10.11.5 (newest) on a late-2011 17" MacBook Pro with a high-end configuration for the time. I'm trying to upgrade from 64-bit Windows 7 to Windows 10. The direct upgrade didn't work - it hung looking for updates, a common problem - so I'm following instructions posted by ManojK@Parallels in this thread. At the point where Windows asks for the product key, entering the key from my Windows 7 DVD gets the message "This product key didn't work. Please check it and try again, or try a different key." I've entered it multiple times, with the Caps Lock key both on and off (displays upper case either way), double- and triple-checked that I entered it right.
The DVD is an upgrade; I previously had Windows XP. I have no idea what my XP key might have been if that's what it wants. Also, it's an education version, in case that matters. I'm still eligible for that as a faculty member.
Is there any other place I can find the key it wants? If it wants a new Windows 10 key, were would it be? Other ideas? Any and all suggestions would be appreciated!
The DVD is an upgrade; I previously had Windows XP. I have no idea what my XP key might have been if that's what it wants. Also, it's an education version, in case that matters. I'm still eligible for that as a faculty member.
Is there any other place I can find the key it wants? If it wants a new Windows 10 key, were would it be? Other ideas? Any and all suggestions would be appreciated!