Can not remotely take the virtual machine using Hyper V in Windows 10?

The virtual machine displays an unidentified network.
The diagnostics of the adapter gives an invalid IP error.
Capable of pinging the host machine to the virtual machine.
Can not do the same thing from the virtual machine to the host machine.
The host, virtual and the hyper V are on the same network.
the host is Windows 10 and the virtual machine is Windows 7.