Nested Virtualization lets you run a Hypervisor inside of a Virtual Machine. Windows 10 introduced Nested Virtualization. Whether you need it or not, here is some information that might interest you.

It does have some massive drawbacks, though ...

Virtualization, as the name suggests, involves the creation of a make-believe version of a computer or its constituent resource, like a storage device, server, etc., within a physical computer. The ...