Ethernet keeps disconnecting

Anonymous
2022-02-12T00:05:30+00:00

So I just got a new PC, everything works smoothly, however whenever I try to plug in my ethernet, it'll connect for a random amount of time (few hours or few days) and then mysteriously it disconnects.

I try unplugging and replugging it into my PC but with no results. Only when I remove it from the router and replug it in to a different port does it finally connect, but this is only a temporary solution.

Any ideas?

Drivers don't need updating, I've already checked.

Windows for home | Windows 10 | Internet and connectivity

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  1. Anonymous
    2022-08-31T19:39:05+00:00

    Yes! I am using a docking station. And unfortunately, since it's a new machine, it doesn't come with an ethernet port. Is there a workaround for this?

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  2. Anonymous
    2022-08-31T19:30:03+00:00

    Do you have this issue with the ethernet connected to the device, or some sort of docking station? We're having this issue with Windows 11 Devices when they're connected to a dock (Dell and Microsoft Surface Docks). We're looking into the dock stations, but there are no issue with Windows 10 devices. We have a feeling it is something with the VLANs or something else.

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  3. Anonymous
    2022-08-19T03:33:33+00:00

    Well it's looking like my solution is going to be returning the Surface Pro 8 for a refund and getting some other device. I think I'm done with the Surface tablets for good. My previous one-- Surface 4-- had the expanding battery problem and this one can't keep an ethernet connection. I hope everyone else gets their issue here solved (or maybe some day Microsoft will step in)

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  4. Anonymous
    2022-08-18T15:12:37+00:00

    I also have AT&T and I know it is not my service. We have a brand new router and my husband has no issues. Wireless works fine. I am hardwired from the router to the docking station and it still disconnects.

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  5. Anonymous
    2022-08-17T16:57:02+00:00

    This is a good tip if it's just one device having a problem. But in my case, and for many other users, it's only the Windows 11 device having Ethernet connectivity problems. I have multiple other computers and devices on the same Ethernet network and they have no drops. When my problem first started, I did have AT&T come out and take a look (at my fiber ISP setup). They swapped out the router and checked the box on the side of the house where the fiber comes in. No change. I also had Dell swap out my motherboard. No change. I believe this is a Windows 11 bug. In my case, one curiosity is that the Ethernet drops happen only on my home network. I gave a repair shop my laptop for 24 hours and they could not reproduce the problem. I have already swapped out all components at home (ethernet cable, ethernet port, USB ethernet adapter, etc.). It seems like my router doesn't like something about the traffic coming from my Win 11 laptop and shuts off the connection.

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