Ihave a ps3 but the built in wireless adapter is not working?

May be...

plz can you help i really want to go online

Need more details...



Is the wireless adapter enabled? Have you tried to set it up in the past? Are you getting any error messages?



Try ringing Sony if you want to set it up and they can help. Or try your ISP so they can give you the settings you need for your wireless router.