How can I upgrade a netbook to Windows 10?

Episode 1629
Jim fromJim builds computers, and he's been trying to get a friend's netbook updated to Windows 10. But it doesn't work with it. Leo says that the computer is probably not compatible with Windows 10. It's a cheaper computer that was designed to work only with the older OS of Windows 8. Leo suspects that the storage memory isn't enough to upload Windows 10 and install it. It's just too lightweight.