Windows 10 hyper-v nested virtualization doesn't want to work

Question

I entered in powershell(admin): Set-VM Processor -Name <debian 11> -Expose Virtualization Extensions $true, but when I try to start a virtual machine, it writes that there is allegedly no nested virtualization.

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Answer 1

Hi,

Please first check the prerequisites for Hyper-V nested virtualization on this page.

https://learn.microsoft.com/en-us/virtualization/hyper-v-on-windows/user-guide/nested-virtualization

Make sure the VT-x feature is enabled in UEFI and the ExposeVirtualizationExtensions property of your VM is True using the PowerShell command

Get-VMProcess "debian 11" | select ExposeVirtualizationExtensions

Best Regards,

Ian Xue

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