Hi @Joseph-TP, I tried MAC clone and the speed temporarily increased, but the Wi-Fi speed dropped back to 100Mbps again after about 30 minutes. Tried a factory reset and also tested with MAC clone,...

Hi @Joseph-TP , MAC clone works!! Thank you so much!!

Hi @Joseph-TP , Thanks for replying. I tested by connecting my PC directly to the ISP modem with the same cable and got the full 1000Mbps. On the router, the WAN always shows 1000Mbps Full Duplex...

No matter if I test Wi-Fi right next to the router or far away, the speed is always capped at 100 Mbps.

Adding some info

Hi, I’m having an issue with my Archer AX1500: When I connect the cable directly from the NBN box to my computer, I get 1000 Mbps speed. When I use this cable to connect the NBN box to the AX1500 WAN...