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[Solved] Internet Connection Issue with TP-Link TL-WR841N via Ethernet Cable

TeusQ 23928 16
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 19905689
    TeusQ
    Level 4  
    Hiya!
    Since yesterday I have a problem with the Internet, I have the Internet connected to a Wi-Fi router, a second Ethernet cable is connected to the computer from the router. Everything was working so far, but since yesterday it no longer works. What to do? I bought a new cable and still the same.
    Router: TP-Link model: TL-WR841N
    Supplier: Netia
    Network card: Realtek PCle GbEb Family Controller
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  • #2 19905832
    KOCUREK1970
    Network and Internet specialist  
    TeusQ wrote:
    Router: TP-Link model: TL-WR841N
    Supplier: Netia

    What exactly is an internet service?
    Is there any other operator`s device before this TP link?
    If there is another operator`s device, please indicate its name, type, model and markings.

    Have I contacted the operator regarding this matter?
  • #3 19905837
    TeusQ
    Level 4  
    The Internet is simply connected to the router via a LAN cable. I would like to point out that the Internet works on other devices via Wi-Fi, but it does not work only when connected to a computer via an Ethernet cable.
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  • Helpful post
    #4 19905928
    KOCUREK1970
    Network and Internet specialist  
    TeusQ wrote:
    The Internet is simply connected to the router via a LAN cable

    Internet does not work in the LAN port.
    To share the Internet, the cable must be in the WAN port.
    Since there is a cable in the LAN port, there must be a router beforehand, and that`s why I`m asking.
    TeusQ wrote:
    I would like to point out that the Internet works on other devices via Wi-Fi, but it does not work only when connected to a computer via an Ethernet cable.

    The network card has signaling diodes, are these diodes on the motherboard from the network on?
  • #5 19906011
    TeusQ
    Level 4  
    As for this "router", yes, there is a LAN cable connected to some cube (you can see it in the photo).
    As for the diodes, yes, they light up.
    Internet Connection Issue with TP-Link TL-WR841N via Ethernet Cable
  • #7 19906018
    TeusQ
    Level 4  
    Well, when I connect directly, it works. It just needs to be connected first to the router and then to the computer. It worked like that before.
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  • #9 19906046
    TeusQ
    Level 4  
    Yes, I disconnected it from the socket and plugged it in.
  • #11 19906214
    TeusQ
    Level 4  
    Unfortunately, that didn`t help either. Is it possible that it is the router`s fault and you need to buy a new one?

    Added after 14 [minutes]:

    I don`t know if it will help, but after connecting the ethernet, something like this appears on my computer.
    Internet Connection Issue with TP-Link TL-WR841N via Ethernet Cable
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  • #12 19906269
    KOCUREK1970
    Network and Internet specialist  
    @TeusQ
    It must be a private network, not a public one.
  • #13 19906290
    TeusQ
    Level 4  
    KOCUREK1970 wrote:
    @TeusQ
    It must be a private network, not a public one.

    How to do it?
  • #14 19906356
    KOCUREK1970
    Network and Internet specialist  
    @TeusQ
    Under the connection symbol, you have a "properties" banner, tap it and change it from public to private (you may need to restart your computer).
  • #15 19906371
    TeusQ
    Level 4  
    Unfortunately, it didn`t help.
  • Helpful post
    #16 19906581
    KOCUREK1970
    Network and Internet specialist  
    @TeusQ
    Have you connected just the antenna to the computer and does it work?

    Of course, what the Moderator suggested must be set according to the network addressing we have - and you probably set it exactly according to the guide?
  • #17 19907733
    TeusQ
    Level 4  
    I did it again as jimasek suggested and surprisingly it works.
    Thank you all for your help.

    Added after 3 [hours] 42 [minutes]:

    I configured the router as an AP.
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Topic summary

The user reported an internet connectivity issue with their TP-Link TL-WR841N router when connecting via Ethernet cable to a computer, despite the internet functioning on other devices through Wi-Fi. Initial troubleshooting included confirming the connection setup and checking the network card's signaling diodes. Suggestions included connecting directly to the internet bypassing the router, restarting the router, and configuring the router as an Access Point (AP). Ultimately, the user resolved the issue by reconfiguring the router as an AP, restoring the Ethernet connection functionality.
Summary generated by the language model.
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