Create a shadow copy of disk

snapshot.ps1

$drive = "F:"

# Create and mount shadow copy

$snapshot = (Get-WmiObject -List Win32_ShadowCopy).Create("$drive\\", "ClientAccessible")
$copy     = Get-WmiObject Win32_ShadowCopy | Where-Object { $_.ID -eq $snapshot.ShadowID }
cmd /C mklink /d $drive\ShadowCopy "$($copy.DeviceObject)\\" 




# Unmount and remove shadow copy

cmd /c rmdir $drive\ShadowCopy
$copy.Delete()