Error Starting Virtual Machine On Client Hyper-V

Hyper-VI make a lot of use of virtual machines for both testing and demonstrating Microsoft Dynamics GP. As a company, when I joined, Perfect Image tended to use VMware (I’ll reserve comment, which I realise tells it’s own story), but more recently have started making more use of Microsoft Hyper-V, which is what I also use at home for testing and writing my blog and books.

After installing Hyper-V on my work laptop I created a virtual machine and clicked start. Unfortunately, I received the below error messages:

Hyper-V Manager

I did some digging around and found that although Hyper-V was installed, the hypervisor wasn’t running. Fortunately, the laptop I have does support Hyper-V and I only had to do one thing which was to enable the hypervisor by opening an elevated command prompt and type the following command:

bcdedit /set hypervisorlaunchtype auto

Once I had run the command I was able to start the virtual machine without further problem; at least with Hyper-V.

What I found was that with the hypervisor running, I wasn’t able to start a VMware virtual machine. So a second command can be used to disable the hypervisor for those times when I need to use a VMware virtual machine:

bcdedit /set hypervisorlaunchtype off

Hopefully, I’ll be able to complete the transition away from VMWare very soon and stop toggling from one to the other.

What should we write about next?

Your Name (required) -
Your Email (required) -

(Visited 89 times, 1 visits today)

One thought on “Error Starting Virtual Machine On Client Hyper-V

Leave a Reply

Your email address will not be published. Required fields are marked *