Inactive Users

InactiveDays = 30
$Days = (Get-Date).Adddays(-($InactiveDays))
Get-ADUser -Filter {LastLogonTimeStamp -lt $Days -and enabled -eq $true} -Properties LastLogonTimeStamp |
select-object Name,@{Name="Date"; Expression={[DateTime]::FromFileTime($_.lastLogonTimestamp).ToString('MM-dd-yyyy')}}