Excel macro not triggering on cell change

Question

I have a macro which previously triggered on a cell change but for some reason now it fails to trigger. I'm not sure what has changed to have caused this. All the macro has to do is refresh 4 pivots, which can be done manually no problem.

I've tried different ways of setting up a macro to trigger on a cell change, however they all fail to trigger on cell change.

Option Explicit

Private Sub Worksheet_Change(ByVal Target As Range)

    Dim KeyCells As Range

    Set KeyCells = Range("V76:W76")

    If Not Application.Intersect(KeyCells, Range(Target.Address)) _
           Is Nothing Then

    Sheets("NATFLOW").PivotTables("PivotTableA2").PivotCache.Refresh
    Sheets("NATFLOW").PivotTables("PivotTableB2").PivotCache.Refresh

    Sheets("NATTABLE").PivotTables("PivotTableAlpha2").PivotCache.Refresh
    Sheets("NATTABLE").PivotTables("PivotTableBeta2").PivotCache.Refresh

    End If

End Sub

The outcome is that nothing happens, including no error messages.

Answer 1

If nothing happends, including no error messages, so is due to this Application.Intersect(KeyCells, Range(Target.Address)) equals nothing .

Try to run step by step and check if the value of Application.Intersect(KeyCells, Range(Target.Address))

Answer 2

Try:

Option Explicit

'Method 1 - Specific sheet, specific objects
Private Sub Worksheet_Change(ByVal Target As Range)

    If Not Intersect(Target, Range("V76:W76")) Is Nothing And Target.Count = 1 Then

        With Sheets("NATFLOW")

            .PivotTables("PivotTableA2").PivotCache.Refresh
            .PivotTables("PivotTableB2").PivotCache.Refresh

            .PivotTables("PivotTableAlpha2").PivotCache.Refresh
            .PivotTables("PivotTableBeta2").PivotCache.Refresh

        End With

    End If

End Sub

'Method 2 - Refresh everyting from this workbook
Private Sub Worksheet_Change(ByVal Target As Range)

    If Not Intersect(Target, Range("V76:W76")) Is Nothing And Target.Count = 1 Then

        ThisWorkbook.RefreshAll

    End If

End Sub