@Leoccl When it works, all one has to do is connect PC to Deco with Ethernet cable. If it does not work for you, try this: Connect PC to Satellite Deco with Ethernet cable Reboot PC Open command...

@Idan99 The process. 1. Keep your ISP router in "router" mode, not in "modem" mode. "Router" mode is default mode, so if you haven't messed with your router configuration settings after you added...

@sjaak28 Devices on Guest network need DHCP and DNS services. These are provided by the router. If Guest network devices can't access the router, they can't get IP address and can't access the...

@TornadoTP In regard to having all devices on the same subnet. Please take a look again at screenshot of my Deco mesh WiFi configuration settings I posted, see toggle at the bottom. All my devices...

@Efthimios It is possible to set static IP address for Deco running in AP mode. I have all my Decos, Main and Satellite, with static IP addresses. To do that, use "DHCP reservation" or similarly...

@Sofa_king_lazy These log lines tell that Main Deco internet health check is failing. Multiple issues could cause it, but in essence it means Main Deco either can't reach Internet or can't resolve...