HOWTO : Start, stop, suspend multiple suspended/saved virtual machines

This post will be for a junior administrator or maybe advanced user I should say. I’m Windows administrator and I’m preparing, testing my solutions in virtual labs.
I’m using Hyper-V, because it’s free, now if you have a Windows 8.1, but Professional or better, it’s built feature – so goodbye VMWare player, Worstation and so on.
Many times my labs contain multiple virtual machines, that means I have to start, stop, suspend,save them. Clicking on each machine to perform this simple actions is pretty annoying, so what to do to start them all, in my case most of my machines are in the suspended or saved state. And again with help comes, the one, the only, the mighty – Powershell. Continue reading