Hi, I have the following in a sheet that automatically updates the columns.
is there any way of getting it to not auto update, and also, i have my top
row as a frozen pane. is there a way of freezing columns A,B and C as well,
and if so how?

Thanks
Paul

Sub ABC()
Dim lastColumn As Long, rngA As Range, i As Long
Dim rng1 As Range
Application.ScreenUpdating = False
Columns.Hidden = False
lastColumn = Me.Cells(2, "IV").End(xlToLeft).Column
Set rngA = Me.AutoFilter.Range
Set rngA = rngA.Offset(1, 0) _
.Resize(rngA.Rows.Count - 1, 1)
For i = 4 To lastColumn
Set rng1 = Cells(2, i).Resize(rngA.Rows.Count, 1)
If Application.Subtotal(2, rng1) = 0 Then
Columns(i).Hidden = True
End If
Next
Application.ScreenUpdating = True
End Sub

Private Sub Worksheet_Calculate()
If Me.AutoFilterMode Then
ABC
Else
Columns.Hidden = False
End If
End Sub

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Me.AutoFilterMode Then
ABC
Else
Columns.Hidden = False
End If
End Sub