Step 4: Click the button labeled Go to Store to open the Store app. So you don’t need to have an activated install of Windows 10 Home to upgrade to Windows 10 Pro edition.
Step 3: As you can see in the picture below, we’re upgrading from a non-activated install of Windows 10 Home to Windows 10 Pro edition without entering a product key. Step 2: Once Settings app launched, go to Update & security > Activation page to see the current activation status of your Windows 10 Home edition installation.
