I am currently trying to connect to two of my access points and I get a message saying that the connection was unsuccessful. The message also says "This computer has limited or no connectivity to AccessPointName". The access point are Cisco Aironet 1200 devices, and we have 4 of them. 2 are live and two are not. The two that are not live, were turned off, until yesterday, when I changed their SSIDs and turned them on. The other two that are live, are fully functional (and these two live ones share the same SSID). All four used to share the same SSID, but I need to use the other two for different purposes.
Note that one of the non-funtional AP was reset to factory default, by me, yesterday. I connected to both of them yesterday, and even one of them this morning. It was fine. I have turned one of them off and on. No change.