To upgrade Windows 10 Home to Windows 10 Pro;
1. Select the Start button, select Settings > Update & security > Activation ( Enter your Product Key here) If you're experiencing upgrade issues; Use this generic key to upgrade your machine from Home > Pro: VK7JG-NPHTM-C97JM-9MPGT-3V66T Once Windows is upgraded, use the key provided to you to activate the software.
Once you see this page, click on "change product key" and use a Valid Windows 10 Pro Product key.
You will then be prompted to "start the upgrade" click on "start upgrade"