After you try to run the installed Linux distro (Ubuntu or any other), you might get an error 0x80370102 saying "The Virtual machine could not be started because a required feature is not installed". There is a simple way to resolve that error, open the "Turn Windows features on or off" app by searching for it in the Start menu and mark "Virtual Machine Platform" as checked. Hit OK and you will have to restart your computer to apply the changes. The error should get resolved by now.