I have the most recent AirPort Extreme Base Station (RIP) running the most recent firmware. When I first set it up years ago, I created a locked down primary account for the family to use for wifi, and a second, unlocked Guest account for all visitors to use. Somewhere along the line, the Guest account simply stopped working. When selected, it states "No Internet Connection" on the device. I went into Airport utility>Wireless to see what I can do, but other than renaming the guest account, or disabling it, there doesn't seem to be much of anything I can do to make it work, reset it or otherwise troubleshoot it. Any thoughts or suggestions appreciated as I would like to have the Guest account up and running again.