From Access 2007, Open Word Application then using Application.Quit. Getting Automation Error: The object invoked has disconnected from its clients

From my Access application, using vba, I can successfully open Word, select a template, add text to bookmarks and save and close the document. The code for this is attached (minus all the filling in the bookmarks stuff)

But I can't seem to actually quit the instance of Word that I created.

I need to close word before I can then go onto attach the document I have just created to an Access attachment type field.

When I get to the line .Application.Quit
I get that lovely error...

Automation Error the object invoked has disconnected from its clients

I found most of the code for opening Word on the internet so am working a little in the dark here and any help would be so gratefully received.
Many thanks

Dim objWord As Object
   Dim appWord As Word.Application
 
   On Error Resume Next
     
    Set appWord = GetObject(, "Word.Application")
    If Err Then
            Err.Clear
            Set appWord = CreateObject("Word.Application")
             If Err Then
                  MsgBox "Can't start Word!"
                   Exit Sub
             End If
             appWord.Visible = True
      End If
    
    With appWord.Documents.Add(Template:="WCSQuoteTemplate")
       'move to each bookmark, and insert correct text
 
 
       .SaveAs FileName:=myfilename, FileFormat:=wdFormatDocumentDefault
       .Close
       .Application.Quit
    End With
 
   Set objWord = Nothing

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