​Get-ChildItem -Recurse -EA 0 | ?{ $_.PsIsContainer } | ForEach-Object -Begin {$fso = New-Object -ComObject Scripting.FileSystemObject} -Process{New-Object PSObject -Property @{Name=$_.Fullname;Size=$fso.GetFolder($_.FullName).Size}}|Sort Size -Descending| select -First 10 | ft @{l='Size (Gb)';e={'{0:N2}' -f ($_.Size/1Gb)}}, name -auto