@stevenmah Hi Steven, can we confirm what are the devices and models of the adapters that connected to the LAN ports of the AX73 via cables? Have you tried other suggestions, such as changing with...

@rounakr94 What's the made and model of the ISP supplied ONU/ONT? Who is your ISP? As per your description, the issue seems more like an incompatibility issue between the modem and the Archer A6....

@shatterstar01 Hello, the Archer AX10/AX1500 doesn't support Bandwidth Control either for the main network or guest network, it only supports QoS, you can confirm if QoS can meet your requirement:...

@Ananda21 Hi, please ensure the network and internet is stable by wiring a computer directly to the ISP modem, and test for some time. If the ISP modem connection is confirmed to be stable, then...

@the_potato Are you referring to the L2TP/PPTP connection on the router WAN? That is one of the WAN connection types provided by the Internet Server Providers mostly in Russian, it is not commonly...

@dianay Have you checked my previous suggestions? Please try to run a Wi-Fi analyzer on a computer to check if you can see the 5G network of the AX1800, which channel it is broadcasting? You can also...