VBA - Duplicates (Highlight duplicates in Bold Red)* 27/10/2001

There are times you need to highlight duplicate data in your worksheet. This macro does the trick.

Sub DupsRed()
Application.ScreenUpdating = False
Rng = Selection.Rows.Count
For i = Rng To 1 Step -1
myCheck = ActiveCell
ActiveCell.Offset(1, 0).Select
For j = 1 To i
If ActiveCell = myCheck Then
Selection.Font.Bold = True
Selection.Font.ColorIndex = 3
End If
ActiveCell.Offset(1, 0).Select
Next j
ActiveCell.Offset(-i, 0).Select
Next i
Application.ScreenUpdating = True
End Sub