Acel 22/06/2021

Instant delivery, works well

Leo Holdiman 21/06/2021

Unlike what the top says, you can upgrade from Windows 10 Home to Pro.

To do this, go to Settings, Update and Security, Activation. Press "Change product key". Use the key. Say "Apply" (or equivalent), and you may get an error message. Just restart your PC.

After this, you will have Windows 10 Pro. However, it might not be activated.
To activate, go to the "Activate Windows" thing in Settings.
If it says there is a digital license for Windows 10 Home, go to "Change product key", and paste in the key. It may give an error. Keep trying until you see an option to activate by phone. Click it.
Now, go to https://getcid.info/ (This is recommended by Gamers Outlet), and put in your Installation ID. If you entered it in right (and your license isn't bad), you will get a Confirmation ID, in a few seperate boxes. Click the boxes, and paste them into the Installation ID box.

Congratulations, you upgraded from Windows 10 Home to Pro.

Joel Labiano 15/06/2021

Not sure why it's saying that I can't upgrade from windows 10 home, But it worked anyways!

Luis 14/06/2021

recomendable, sin tantos pasos y muy satisfactorio

Paulo Jorge Martins 12/06/2021

Foi na hora, serviço impecável.