Hi There,
I have recently upgraded a machine from windows 8 to windows 10, when I try to upgrade the windows 10 home to pro I kept getting the same error. While searching for solutions I came across how to check version of windows and used slmgr/dlv in cmd prompt. The result I got was surprising...
cmd
error
home edition
hometopro
installation
lenovo
os upgrade
pro edition
run dialog
slmgr
system
tech support
thinkpad
troubleshooting
upgrade
user experience
version check
windows 10
windows core
winver