Omit Cell From Search

given code on this forum which created a "Search Box" on my spreadsheet.

The one thing that I would like to tweak however if that it finds the word/number that has been inputted in the search box itself (as well as finding the other genuine entries). Is there a way that I can search the whole sheet apart from cell C2 (The search box cell)?

Here is the existing


Private Sub Worksheet_Change(ByVal Target As Range)
Dim response
Dim c As Range
Dim more As Boolean

If Target.Count > 1 Then Exit Sub
If Target.Value = "" Then Exit Sub

If Target.Column = 4 And Target.Row 4 Then
Application.EnableEvents = False
Target.Value = UCase(Target.Value)
Application.EnableEvents = True
Exit Sub
End If