Dim UsdCols As Long, UsdRws As Long
Dim MyRange As Range
UsdCols = Cells.Find("*", , xlValues, , xlByColumns, xlPrevious, , , False).Column
UsdRws = Range("C" & Rows.Count).End(xlUp).Row
Set MyRange = Union(Range("C1:C" & UsdRws), Cells(1, UsdCols).Resize(UsdRws))
Range("C1").Activate
Selection.FormatConditions.AddUniqueValues
Selection.FormatConditions(Selection.FormatConditions.Count).SetFirstPriority
Selection.FormatConditions(1).DupeUnique = xlDuplicate
With Selection.FormatConditions(1).Font
.Bold = True
.Italic = False
.Color = -16776961
.TintAndShade = 0
End With
With Selection.FormatConditions(1).Interior
.PatternColorIndex = xlAutomatic
.Color = 13158625
.TintAndShade = 0
End With
Selection.FormatConditions(1).StopIfTrue = False
Columns("X:X").Select
Selection.EntireColumn.Hidden = True