Código:
ModAddress es una Funcion propia para cambiar la url a la que apuntan los links. Dim EA As Microsoft.Office.Interop.Excel.Application Dim WB As Microsoft.Office.Interop.Excel.Workbook Dim WS As Microsoft.Office.Interop.Excel.Worksheet Dim HL As Microsoft.Office.Interop.Excel.Hyperlink EA = New Microsoft.Office.Interop.Excel.Application EA.Visible = False WB = EA.Workbooks.Open(pathFichero) For Each WS In WB.Worksheets For Each HL In WS.Hyperlinks With HL .Address = ModAddress(.Address) End With Next HL Next WS WB.Save() WB.Close() EA.Quit() EA = Nothing