For me the issue was that I have enabled only access for the router, so it needed also the correct port number. Try the following for Asus routers: https://192.168.1.1:8443; http://router.asus.com; https://router.asus.com:8443; See this article: Don't enable HTTPS login on the ASUS RT-N66U (& how to fix it if you have) Step 1. Please make sure that your wireless router is connected via RJ-45 cable correctly. Kindly refer to the following picture to check if all the devices (Modem, router, and the computer) are all connected via RJ-45 cable. Plug the AC adapter of your router to the DC-IN port and connect to power supply. #1 Hi all, I do have trouble with my Asus Router seems one of the Lan port isn't working. The actual software version 34.386_46065-ge51f2dc. Any idea how I can come around that problem? I do have Zenwifi xt8 which is connected via LAN but continuously losing the network connection. Also same ISP (DNA Welho in Finland). The ethernet ports stop working, while wifi works. Rebooting the modem does not help, but resetting to factory settings using the small pin-hole fixes If there is exclamation mark on the device, you can download the latest driver for Network adapter on the ASUS support site and install. 3. Enter Network and Internet for troubleshooting. No exclamation mark on Device Manager means normal working of network adapter. The network problem might be caused by system settings or other internet Jan 21, 2019. #1. I have an Asus RT-N56U router. All the wireless connections work fine. None of the 3 wired connections work anymore. Laptop, DirecTV media, Xbox One all stopped working. Initial router setup detected that and took me straight into wireless network setup. I setup my 2.4 and 5GHz networks and I can connect the Internet through them with no issue. The problem is that I cannot connect via ethernet with any of my wired devices. My network is mostly wired, I only use wireless for devices that don't have an ethernet port. Click [Start menu]①, then select [Settings]② . Select [Network & internet]③, then select [Advanced network settings]④ . Select [More network adapter options]⑤ . If it shows [Network cable unplugged] as below image, it mostly means network cable is not well-plugged. A long and trusted temporary Ethernet patch cable could help rule out your Ethernet cabling, which is naturally suspect. Disconnect all LAN ports before testing with the trusted cable. Are all router LAN connections listing as 1 Gbps, if they should? Has been working without issue until Thursday. Now it just drops/doesn't work. I have been able to make it work by updating advanced settings from auto config for speed and limiting LAN speed to 100 mbit but this is not a viable long term solution. How issue presents itself: 3hgrr.