Chip Pearson has a very nice addin that will help determine what that
character(s) is:
http://www.cpearson.com/excel/CellView.htm

If you do see a box, then you can either fix it via a helper cell or a macro:

=substitute(a1,char(9),"")
or
=substitute(a1,char(9)," ")

or as a macro (after using Chip's CellView addin):

Option Explicit
Sub cleanEmUp()

Dim myBadChars As Variant
Dim myGoodChars As Variant
Dim iCtr As Long

myBadChars = Array(Chr(9), Chr(160)) '<--What showed up in CellView?

myGoodChars = Array(" "," ") '<--what's the new character?

If UBound(myGoodChars) < UBound(myBadChars) Then
MsgBox "Design error!"
Exit Sub
End If

For iCtr = LBound(myBadChars) To UBound(myBadChars)
ActiveSheet.Cells.Replace What:=myBadChars(iCtr), _
Replacement:=myGoodChars(iCtr), _
LookAt:=xlPart, SearchOrder:=xlByRows, _
MatchCase:=False
Next iCtr

End Sub

If you're new to macros, you may want to read David McRitchie's intro at:
http://www.mvps.org/dmcritchie/excel/getstarted.htm

Corey wrote:

After doing an export from Outlook/Contacts to Excel I notice a square or box
like character in all my cells.

Is there an easy way to remove it, find and replace does not work.

Thanks

--

Dave Peterson