Speed Up Macro

This Macro archives order informaton to another workbook once an order is complete... But it is insanely slow!!! Please help me speed it up some!
Thanks... jbmerrel

Sub Archive()

    Application.ScreenUpdating = False
    
    Workbooks("Copy of 1 - My Orders.xls").Activate
    Sheets("Orders").Select
    LastRow = Range("A65536").End(xlUp).Row
    For x = 2 To LastRow
        Text = Range("K" & x).Value
        If Text = "Complete" Then
            Range("A" & x & ":M" & x).Copy
            Workbooks("5 - Orders Archive.xls").Activate
            Sheets("Orders").Select
            NextRow = Range("A65536").End(xlUp).Row + 1
            Range("A" & NextRow).Select
            ActiveSheet.Paste
            Workbooks("Copy of 1 - My Orders.xls").Activate
            Sheets("Orders").Select
      
        End If
    Next x

End Sub