Hi all,

I'm on a 300Mbps Unifi. Bought a AX73 to replace my old DLink Unifi router...however, after changing, it seems that my desktop wired connection speed is very slow, hitting only 1MBps download speed as compared to previously max speed. Even accessing the router admin page sometimes is slow. Meanwhile, on my mobile phone, the WiFi could reach max speed and has no issue

So, I retested with my old DLink router aain, and the wired connection has no issue reaching max speed though - what could be the problem here? Any setting related issue?

This post has been edited by arava: Sep 11 2021, 03:42 AM

What i have tried:
Trying every LAN port 1-4
Changing Ethernet cable cat5e and cat6
Reset TCP/DNS
Reset Windows Network
Turn on/off QoS
Set negotiation speed to 1000Mbps
Disable ipv6

The below speedtest shows the old vs new router