+x Beardy - 8 January 2021 3:42 PMYou could script it.If you have Macrium create a PowerShell script, something like the following after the backup runs ought to get the job done.$vol = get-wmiobject -Class Win32_Volume | where{$_.Name -eq 'F:\'} $vol.DriveLetter = $null $vol.Put() $vol.Dismount($false, $false)Don't know if that's any help to you or not.Or there's always the method on this page (I know, lazy man's approach).