No, a Windows 10 Pro key cannot activate Windows 10 Home. Windows 10 Home uses its own unique product key. Why do you want to downgrade? Windows 10 Pro does not use any more resources than Windows 10 Home.
No, a Windows 10 Pro key cannot activate Windows 10 Home. Windows 10 Home uses its own unique product key. Why do you want to downgrade? Windows 10 Pro does not use any more resources than Windows 10 Home.