If you want to install on Hyper-V another Hyper-V or Proxmox you must eneble nested virtualization. Type as admin in PowerShell:
PS c:\> Set-VMProcessor -VMName <VMName> -ExposeVirtualizationExtensions $true
If you want to install on Hyper-V another Hyper-V or Proxmox you must eneble nested virtualization. Type as admin in PowerShell:
PS c:\> Set-VMProcessor -VMName <VMName> -ExposeVirtualizationExtensions $true