Windows 10: No ethernet connection between computer and router

Discus and support No ethernet connection between computer and router in Windows 10 Network and Sharing to solve the problem; I can't seem to get my desktop computer to connect through ethernet to my router. I have a HP Z820 workstation running Windows 10. I have tried several... Discussion in 'Windows 10 Network and Sharing' started by Jason_350, May 10, 2025 at 1:02 PM.

  1. Jason_350 Win User

    No ethernet connection between computer and router


    I can't seem to get my desktop computer to connect through ethernet to my router. I have a HP Z820 workstation running Windows 10. I have tried several different paths to get it to connect but the internet troubleshooter only ever states an ethernet cable is not connected. When I plug in the cable going from the router to the computer the lights DO NOT light up. However, I can take that exact same cable and plug it into my laptop and it connects just fine. I have also taken a smaller jumper cat6 cable and plugged it in between my desktop computer and laptop and verified that the cable ends lig

    :)
     
  2. JBG123 Win User

    Using a router to connect PC with Ethernet

    Their is only one phone jack where a modem can be placed in our house and it is to complicated to get Ethernet from the modem up to my computer. I can still connect with wireless internet but I want to be able to use Ethernet. The modem is a all in one (router+modem). If I buy a router and place it in my room can it connect to the all in one modem without using a phone jack (Just plugging it into the power outlet) alowing me to connect the router to the PC using Ethernet?
     
  3. Ethernet Connection

    Hi,



    Thank you for posting your query on Microsoft Community.



    We would like to ask additional information that will help us in resolving the issue.



    • What kind of computer are you using? Is it a desktop or a laptop?
    • Did you make any recent changes to your computer?
    • Have you tried troubleshooting the issue by yourself? If yes, what were the steps you have taken so far?


    I would suggest you to try the following and check:



    • Verify that the cable connects the modem to the wall jack is connected securely.
    • Verify that the cable connects the computer to the modem is attached securely at both ends.
    • Restart the router/modem.


    Follow the steps and let us know if it helps.
     
    JericDale Ort, May 10, 2025 at 1:07 PM
    #3
  4. Try3 Win User

    No ethernet connection between computer and router

    recognize ethernet ports for computer to computer network

    I worked all this out for a Win7-WinXP direct ethernet computer-to-computer network and later amended it for a Win7-Win7 network. A step-by-step procedure for creating a two-computer Ethernet cable network - MSAForum You can use a crossover cable but do not have to. Doing this in Windows 10 is just about the same as doing it in Windows 7 but some diagrams look different & you have to look around for the equivalent settings in some cases. But I suggest you do yourself a favour and get a router so that it does all the hard work for you. Best of luck, Denis
     
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No ethernet connection between computer and router

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