

This product key is the only you need to upgrade Windows 10 Home to Windows 10 Pro for free. So, if you have an old computer with Windows 7 Professional installed and you are not using it, then see if there is a sticker on the case with the Windows 7 Pro product key. (Yes! even in 2022 a valid Windows 7 Pro serial key can be used to upgrade Windows 10 Home to Pro, or to perform a clean installation of Windows 10 Pro). The only requirement for installing Windows 10 Pro or upgrading Windows 10 Home to Windows 10 Pro, is a valid product key for Windows 10 Pro or Windows 8/8.1 Pro or Windows 7 Pro.


Windows 10 Home is enough for most users and you don't need to upgrade to Windows 10 Professional unless you want to take advantage of BitLocker protection, or if your computer is part of a small business network and you want to take advantage of the advanced features that Windows 10 Pro offers. If you have a Windows 10 Home PC and want to upgrade to Windows 10 Pro, keep reading below to learn how to do it.
