Sub ActualisationTCD1()
Application.ScreenUpdating = False
ActiveSheet.Unprotect
Range("V23:X500").Select
ActiveWorkbook.RefreshAll
Range("D24").Select
ActiveSheet.Protect DrawingObjects:=False, Contents:=True, Scenarios:= _
False, AllowFormattingCells:=True, AllowFormattingRows:=True, AllowSorting _
:=True, AllowFiltering:=True, AllowUsingPivotTables:=True
Application.ScreenUpdating = True
End Sub