Instructions to upgrade your system to windows 10 Pro
You can download the microsoft upgrade assistant from this link : https://www.microsoft.com/en-us/software-download/windows10/
You just have to follow the instructions and when you will be asking to enter the key just enter this upgrade key for the upgrade process :
After the upgrade is done you will be asked to enter the activation key , then you can enter your purchased key to activate windows.
If you have an error please ignore entering the key until you update the system with “windows update” and restart your pc then you can enter the key to activate your copy of windows 10
Here are the generic product keys to upgrade to Windows 10. These product keys are only for installing Windows 10, from Windows 7 or 8.1.
Warning, these keys do not allow to activate Windows 10, only to install it!
You must buy a license to be able to activate windows 10
To Windows 10 Professional : W269N-WFGWX-YVC9B-4J6C9-T83GX or VK7JG-NPHTM-C97JM-9MPGT-3V66T
To Windows 10 home : TX9XD-98N7V-6WMQ6-BX7FG-H8Q99
To switch from windows 10 Home to Pro :
Hold down your Windows Key and press Pause (Break), releasing both and up pops the System properties window. Enter the Windows 10 Pro Default key under change product key.
This default key will not activate the system, just take you to Pro so you can activate using a valid Pro key that you will provide.