I have a Cisco Aironet 1131ag and it used to wrk fine till a few days ago.
Now i can't see it broadcasting from any computer. I reset it a few times recreated SSID's but still nothing is showing.
In the Web GUI everything looks fine, the interfaces are all up with green arrows but noone can see the access point through wireless. I don't know what else to do other than maybe upgrade the IOS.
Web gui -> Security -> SSID Manager
Scroll to the bottom and under "Guest Mode/Infrastructure SSID Settings," choose your SSID from the "Set Single Guest Mode SSID" dropdown for the appropriate interfaces.