While a 64-bit processor can easily run 32-bit software, including the Windows 10 OS, you'll be better off getting a version of Windows that matches your hardware.

How to Upgrade Windows 10 Home to Windows 10 Pro For whatever reason, let's just say you want to upgrade your version of Windows 10 Home to the Pro version to grab those features mentioned earlier.

Following are the client versions of Windows 10. When upgrading from Windows 7 or 8.1, Microsoft delivers Windows 10 with the same CPU word size (32 or 64 bit). For example, a 32-bit Windows 8.1 ...