Set-VMProcessor -VMName 'Windows 10' -ExposeVirtualizationExtensions $true Replacing ‘Windows 10’ with the name of your VM.

Now run the command below to enable nested virtualization for your chosen VM.

In the PowerShell window, run Get-VM to see a list of the VMs on the device.

Click Windows PowerShell in the search results.

Type powershell into the search box in the bottom left of the taskbar.

If you want to try out Windows Sandbox in a Hyper-V VM, make sure that nested virtualization is enabled for the VM.

Windows Sandbox in a Hyper-V virtual machine Refer to the manufacturer’s instructions for more details about how to enable virtualization. If Virtualization is set to Disabled, you’ll need to enable CPU virtualization features in the device BIOS/UEFI.Below the utilization graph on the right, check the Virtualization is set to Enabled.Make sure that CPU is selected in the list of resources on the left.Switch to the Performance tab in Task Manager.Press CTRL + SHIFT + ESC to open Task Manager.How to Set Up Windows Sandbox to Safely Test Apps in an Isolated Environment (Image Credit: Russell Smith)

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