@EA7 Hi, is there any error message when you failed to connect to the guest network? Or actually, you are connected but no internet service? If it is the second one, did you have any customized DNS...

@Drakkonian Hi, the Network name will change along with the wireless SSID. Please refer to this link to get more details: Changing Network Name Best regards.

@JM123 Hi, the third light is the middle internet light, right? Did you see the related port-light on the switch lit up? And would changing another port on the switch make any difference? Or will it...

@Nisya1 Hi, Did you have any issues during the setup? It would be highly appreciated that you could provide more details.

@brandonros Hi, would there be any chance that ISP Cobalt Ridge might block port 80 for this static IP connection?

@Mr_Ohrberg Hi, it is suggested you could have a look at the following links: What is Alexa Integration? What is the TP-Link Router Alexa Skill and how do I use it?