I have set up a home wireless network using a Linksys router (WRT54G). Works great has good range. But I can see that the Security feature is not enabled. I can see how to enable security on the desktop, but how do I set up my WiFi enabled Toshiba laptop so it will still connect to my home wifi network?? I don't know where to find the right place on the laptop to set up the system info.

Thanks.
Barbara

Do you mean WEP?
If you do you should refer to the documentation that came with the router.
Here is a beginners guide.