title: vswitch not found hyperV while running minikube start
body: <p>I had created a Virtual switch with the name "Minikube2" . Previously I had created  Virtual switch with the name "minikube" ,but deleted it later as there was config issue. </p>
  
  <p>Did all the required configuration -"sharing on ethernet .." </p>
  
  <p>Now when I try to run  </p>
  
  <p>minikube start --kubernetes-version="v1.10.3" --vm-driver="hyperv" --hyperv-virtual-switch="minikube2"</p>
  
  <p>it downloads the ISO , but fails to configure the switch -</p>
  
  <p>it says vswitch "minikube2" not found</p>