Windows 10: I keep getting this pop-up whenever i try to connect to interent via ethernet cable

From the last win 10 update my internet connection via ethernet just stopped working and when i tried troubleshooting it said "Ethernet doesn't have valid IP configuration". Since then everytime i even try connecting or just plugging ethernet cable in im getting Windows security pop-up that asks me to log in. By closing it nothing really happens except it comes back every few minutes or so.What I have tried so far: https://www.youtube.com/results?search_query=ethernet+doesn%27t+have+a+valid+ip+configuration+ everything listed in this videoUninstalling latest updateReinstalling windows com

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Ethernet cable settings

Hi Campbell,

Thank you for writing to Microsoft Community Forums.

Please reply to the follow questions to get a better understanding on the issue:

• What is the model number of your laptop?
  
• Do you have a yellow exclamation on the network icon after connecting the cat 7 cable?
  

However, you can follow the troubleshooting steps from
Fix network connection issues in Windows.

Also, I suggest you to check the laptop manual or laptop manufacturer to know whether the Ethernet port of your laptop supports cat 7 cable.

Hope it helps.

Nikhar Khare

Microsoft Community – Moderator

 

Ethernet cable not working.

You need to solve your problem one step at a time, e.g. like so:

• Connect your CAT5 cable directly to your router. If it does not work, replace the cable.
• Connect the cable to your TP-Link wall plug. If it does not work, reconfigure or replace the wall plug.

 

Ethernet cable getting recognized only after uninstalling and re-installing the ethernet driver

Hello all. I have a laptop which came with Windows 11 installed. At first there were no issues but for the past week my Ethernet cable does not get recognized by my laptop. Following the steps I have seen here in similar questions, I unplug my cable, uninstall the Ethernet driver from the Device Manager, Scan for hardware changes (driver gets installed automatically), plug the Ethernet cable and everything works fine. Next time I open my computer the Ethernet might or might not get recognized. I have to do this task almost every time I open my computer. Any suggestions?