If your Sony TV is not recognizing the ethernet cable that other devices are having no trouble with, take a look below to find your solution. To connect a Sony TV to the internet via ethernet, you will first connect the ethernet cable from the router to the Local Area Network (LAN) jack on the back of your Sony TV. If you find that there is 2. Test with a different Ethernet cable. Another common issue why LAN is not working on PS5 is that you're using a faulty Ethernet cable. Try a different cable and check if this quick workaround solved the problem. 3. Try a different modem. Make sure that you network hardware is working as it should. First off all, reboot your router/modem. This can be caused by a bad WiFi chip, software issues or a setting issue. In most cases (especially with modern AC/AX routers) it's a network security configuration issue - a lot of modern routers bias towards WPA3 over WPA2 so this stuff will continue to happen -- the wireless hardware Sony used doesn't see WPA3.

Enable with laptop Wi-Fi button. 2. Enable with laptop Fn and Function key. 3. Enable in Windows. Note: In Windows 8, when you right-click the Wi-Fi icon, check to see if Airplane Mode is turned on. If it is, turn it off to enable the wireless network card. 4.

Ensure that the Ethernet cable is connected securely on the docking station and the hub, router, or firewall. Check the status LED of the Ethernet cable to confirm connectivity. Reconnect both ends of the Ethernet cable if the LED is not lit. Turn off the docking station. Disconnect the USB-C cable and then remove the power adapter from the dock.
Go to Menu-network- network settings, tv will show that is connected to the router but not the internet, select IP settings and only change the DNS Server numbers from auto to manual and change the numbers to 8.8.8.8 or 8.8.4.4 then reset smart hub. This might apply to the problem I am having. I have a 60" Samsung Smart TV.
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router not recognizing ethernet cable