If you have a digital license for Windows 10 Pro, and Windows 10 Home is currently activated on your device, you'll see one of two messages when you selectGo to Microsoft Store:
If you seeInstall, select the button to install Windows 10 Pro.
If you seeBuy, you may need to purchase a Windows 10 Pro license. Or, try to sign in to Microsoft Store with the Microsoft account that was used to purchase the Pro license. Then, follow the instructions to install Windows 10.
2. Upgrade using a Windows 10 Pro product key
Select theStart button, then selectSettings >Update & Security >Activation.
SelectChange product key, and then enter the 25-character Windows 10 Pro product key.
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