Follow the prompts to upgrade PC with Windows 10 Home. Check the Activation screen again Windows 10 releases, new features, preinstalled, prepare to be annoyed. Best of all, you only need to use the older.
But if you already have an OEM key for Windows 10 Pro, just follow the steps below to find out how to upgrade and activate your Pro system:. Here is a screenshot. This could also be the case if you took advantage of the free Windows 10 upgrade offer on a PC running a Home edition of Windows 7 or Windows 8.
