Dall'editor vba seleziona il foglio che ti interessa e incolla questo codice. Ho aggiunto i bordi nelle colonne a:e, tu adattalo alle tue esigenze.
codice:
Private Sub Worksheet_Change(ByVal Target As Range)
ActiveSheet.Cells.Select
Selection.Borders(xlDiagonalDown).LineStyle = xlNone
Selection.Borders(xlDiagonalUp).LineStyle = xlNone
Selection.Borders(xlEdgeLeft).LineStyle = xlNone
Selection.Borders(xlEdgeTop).LineStyle = xlNone
Selection.Borders(xlEdgeBottom).LineStyle = xlNone
Selection.Borders(xlEdgeRight).LineStyle = xlNone
Selection.Borders(xlInsideVertical).LineStyle = xlNone
Selection.Borders(xlInsideHorizontal).LineStyle = xlNone
Range("A1").Select
numRighe = Range("A1").End(xlDown).Row
While ActiveWindow.ScrollRow < numRighe
ActiveWindow.LargeScroll Down:=1
Wend
For Each x In ActiveSheet.HPageBreaks
'MsgBox x.Location.Row
'bordi superiori
Range("a" & x.Location.Row & ":e" & x.Location.Row).Select
With Selection.Borders(xlEdgeTop)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
'bordi inferiori
Range("a" & x.Location.Row - 1 & ":e" & x.Location.Row - 1).Select
Selection.Borders(xlEdgeTop).LineStyle = xlNone
With Selection.Borders(xlEdgeBottom)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
Next x
End Sub