Update sheets from master sheet

I was get a vba sample code that update sheets from master sheet after flirting data but I was found that it create a sheets which I don’t need it and my question is could any one help me to modify this code to update the exist worksheets only and ignore the rest
Thanks in advance
Ahmed

Her is the code:

    'check for individual worksheets
    For Each myCell In ListRange.Cells
       
      
      If WksExists(myCell.Value) = False Then
           Set wks = Sheets.Add
           On Error Resume Next
           wks.Name = myCell.Value
         If Err.Number <> 0 Then
             MsgBox "Please rename: " & wks.Name
             Err.Clear
           End If
        On Error GoTo 0
          wks.Move After:=Sheets(Sheets.Count)
       Else
          Set wks = Worksheets(myCell.Value)
           wks.Cells.Clear
        End If

        If rsp = 6 Then
          DataBaseWks.Rows("1:" & i).Copy Destination:=wks.Range("A10")
        End If

Hi Amzg,

Please edit your post to wrap your code in CODE tags according to the Forum Rules. Thank you.