The Hyper-V role cannot be installed on Windows 10 Home.

Upgrade from Windows 10 Home edition to Windows 10 Pro by opening up Settings > Update and Security > Activation.

Windows, VirtualBox, and Hyper-V

If you wish to use VirtualBox on Windows, you must ensure that Hyper-V is not enabled on Windows. You can turn off the feature by running this Powershell command:

Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-All

You can also disable it by going through the Windows system settings:

• Right click on the Windows button and select ‘Apps and Features’.
• Select Turn Windows Features on or off.
• Unselect Hyper-V and click OK.

You might have to reboot your machine for the changes to take effect.