1. If WIN10 home has been activated, click "Change Product Key" as shown in the following figure:
2, go to the "Update and Security" dialog box, click "Change Product Key" in "activation", as shown in the following figure:
3, in the "Enter the Product Key" dialog box, enter the change version of the serial number (if it is the home version, you can enter professional, enterprise or educational version of the serial number, if the original is a professional version, you can enter the Enterprise version or education version of the serial number), as shown in
4. In the "Upgrade your Windows version" dialog box, click Start Upgrade, as shown in the following figure:
5, then start the upgrade, as shown in the following figure:
6, after the system will automatically restart, after entering the system, prompted the upgrade has been completed, as shown in the following figure:
7, upgrade completed, into the system, as shown in the following figure:
