If you want to upgrade Windows 10 Home to Windows 10 Pro then follow the following steps.
First, click on start button and search for Command Prompt and run it as administrator.
And copy paste the following inputs one by one and hit ENTER button each time.
Dism /Online /Get-TargetEditions sc config LicenseManager start= auto & net start LicenseManager sc config wuauserv start= auto & net start wuauserv changepk.exe /productkey VK7JG-NPHTM-C97JM-9MPGT-3V66T
When input the last one and hit ENTER with for a second, the operator will start preparing the upgrade. Don’t turn off your PC. It will restart two times. Your Windows will upgrade successfully.
This is how you can upgrade Windows 10 Home to Windows 10 Pro.
Watch this tutorial if needed.