Download Windows 10 Enterprise from the TechNet Evaluation Center For example, if you already reinstall the operating system more often than every three months, or if you want to try features that are only present in the Enterprise version, such as creating a Windows To Go USB flash drive (see How to run Windows 10 from a USB flash drive without installation). In some circumstances, it may also be justified to install the evaluation version as the host.
However, this version of Windows 10 Enterprise can be useful: for example, I use it in virtual machines for experiments (if you put only the system not activated, it will have limited features, and the operating time is 30 days).