Hi, I am Van. I'll be glad to assist you today.
Commonly, if you have a valid Windows 11 Pro license key, you can directly upgrade a Windows 11 Home system to the Pro edition. Alternatively, you can try the method below.
- Disconnect the internet connection on your PC.
- Press Windows key + I, then go to System > Activation.
- In the right pane, click the "Change product key" button, then use the generic key below to upgrade to Windows 11 Pro.
VK7JG-NPHTM-C97JM-9MPGT-3V66T
Once you have upgraded to Windows 11 Pro, connect your internet to the PC, and then use your valid Windows 11 Pro product key to activate the system.
Please let me know if you need any further assistance. I will be glad to assist.