The Hyper-V role cannot be installed on Windows 10 Home. Note: Hyper-V is built into Windows as an optional feature - there is no Hyper-V download.
This documents walks through each option. Hyper-V can be enabled in many ways including using the Windows 10 control panel, PowerShell or using the Deployment Imaging Servicing and Management tool (DISM). Enable Hyper-V to create virtual machines on Windows 10.