Applies to: Windows Server 2025 (preview), Windows Server 2022, Windows Server 2016, Microsoft Hyper-V Server 2016, Windows Server 2019, Microsoft Hyper-V Server 2019, Windows 11, Windows 10
Important
Windows Server 2025 is in PREVIEW. This information relates to a prerelease product that may be substantially modified before it's released. Microsoft makes no warranties, expressed or implied, with respect to the information provided here.
Learn how to create a virtual machine by using Hyper-V Manager and Windows PowerShell and what options you have when you create a virtual machine in Hyper-V Manager.
After verifying your choices in the Summary page, click Finish.
In Hyper-V Manager, right-click the virtual machine and select connect.
In the Virtual Machine Connection window, select Action > Start.
On the Windows desktop, click the Start button and type Windows PowerShell.
Right-click on Windows PowerShell and select Run as administrator.
Get the name of the virtual switch that you want the virtual machine to use by using the Get-VMSwitch cmdlet:
Get-VMSwitch * | Format-Table Name
Use the New-VM cmdlet to create the virtual machine. See the following examples below:
Note
If you move this virtual machine to a Hyper-V host that runs Windows Server 2012 R2, use the -Version parameter with New-VM to set the virtual machine configuration version to 5. The default virtual machine configuration version for Windows Server 2016 isn't supported by Windows Server 2012 R2 or earlier versions. You can't change the virtual machine configuration version after the virtual machine is created. For more information, see Supported virtual machine configuration versions.
Existing virtual hard disk - To create a virtual machine with an existing virtual hard disk, you can use the following command where,
-Name is the name that you provide for the virtual machine that you're creating.
-MemoryStartupBytes is the amount of memory that is available to the virtual machine at start up.
-BootDevice is the device that the virtual machine boots to when it starts like the network adapter (NetworkAdapter) or virtual hard disk (VHD).
-VHDPath is the path to the virtual machine disk that you want to use.
-Path is the path to store the virtual machine configuration files.
This creates a generation 2 virtual machine named TestVM with 4 GB of memory. It boots from the folder VMs\Test.vhdx in the current directory and uses the virtual switch named ExternalSwitch. The virtual machine configuration files are stored in the folder VMData.
New virtual hard disk - To create a virtual machine with a new virtual hard disk, replace the -VHDPath parameter from the example above with -NewVHDPath and add the -NewVHDSizeBytes parameter. For example,
New virtual hard disk that boots to operating system image - To create a virtual machine with a new virtual disk that boots to an operating system image, see the PowerShell example in Create virtual machine walkthrough for Hyper-V on Windows.
Start the virtual machine by using the Start-VM cmdlet. Run the following cmdlet where Name is the name of the virtual machine you created:
Start-VM -Name <Name>
For example:
Start-VM -Name TestVM
Connect to the virtual machine by using Virtual Machine Connection (VMConnect):
VMConnect.exe <ServerName> <VMName>
For example:
VMConnect.exe localhost "TestVM"
Options in Hyper-V Manager New Virtual Machine Wizard
The following table lists the options you can pick when you create a virtual machine in Hyper-V Manager and the defaults for each.
Page
Default for Windows Server 2016, Windows 10, and later
Location: C:\Users\Public\Documents\Hyper-V\Virtual Hard Disks\
Size: 127 GB
You can also choose to use an existing virtual hard disk or wait and attach a virtual hard disk later.
Installation Options
Install an operating system later
These options change the boot order of the virtual machine so that you can install from an .iso file, bootable floppy disk or a network installation service, like Windows Deployment Services (WDS).
Summary
Displays the options that you have chosen, so that you can verify they are correct.
- Name - Generation - Memory - Network - Hard Disk - Operating System
Tip: You can copy the summary from the page and paste it into e-mail or somewhere else to help you keep track of your virtual machines.