The CD or the manual will have complete instructions.
There is also a step-by step tutorial at the linksys website
www.linksys.com (KB URL too long to copy). Just look in the knowledge base,
select wireless routers, then search on security.
Follow the steps carefully as this can get frustrating if not done properly.
****************************************************************************
***********
Thank you for responding to my question.  I did not set up this router on my
computer so I really don't know where I would disable the SSID Broadcast.
Where exactly is that?  I would certainly like to make it as secure as
possible.  Thank you

         PCBUILD maintains hundreds of useful files for download
                     visit our download web page at:
                  http://freepctech.com/downloads.shtml