Well... Sandbox parent path is perfect. PS C:\WINDOWS\system32> Get-VHD -Path 'C:\ProgramData\Microsoft\Windows\Containers\BaseImages\a54281d8-8de9-4162-affd-5b17a96e058a\Snapshot\SnapshotSandbox.vhdx' ComputerName : localhost Path : C:\ProgramData\Microsoft\Windows\Containers\BaseImages\a54281d8-8de9-4162-affd-5b17a96e058a\Snapshot\SnapshotSandbox.vhdx VhdFormat : VHDX VhdType : Differencing FileSize : 162529280 Size : 42949672960 MinimumSize : LogicalSectorSize : 512 PhysicalSectorSize : 4096 BlockSize : 1048576 ParentPath : C:\Windows.old\ProgramData\Microsoft\Windows\Containers\BaseImages\5934ca98-6d58-4291-85d1-a42f66202324\BaseLayer\SystemTemplateBase.vhdx DiskIdentifier : 67D336C1-AF92-4F5E-85D5-922F2C17481C FragmentationPercentage : Alignment : 1 Attached : False DiskNumber : IsPMEMCompatible : False AddressAbstractionType : None Number :