Dim iCounter As Long
With Application
    .Calculation = xlCalculationManual
    .ScreenUpdating = False
    For iCounter = Selection.Rows.Count To 1 Step -1
        If WorksheetFunction.CountA(Selection.Rows(iCounter)) = 0 Then
            Selection.Rows(iCounter).EntireRow.Delete
        End If
    Next iCounter
    .Calculation = xlCalculationAutomatic
    .ScreenUpdating = True
End With