If cel.Value = " " Or cel.Value = " " Or cel.Value = " " Then
Sub a() Dim x, y, c For x = 11 To 38 c = Cells(Rows.Count, 1).End(xlUp).Row For y = 2 To c If Application.WorksheetFunction.CountIf(Range("K2:AL500"), Cells(y, x)) = 1 Then Cells(y, x) = "" Next Next MsgBox "fatto" End Sub