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Authentication of network connection failed when connecting to the internet


Unable to connect to the Internet via LAN despite the connection showing as establishedHow to (re)configure my internet connection? (DNS resolving failed)Internet connection not working in Ubuntu 15.04Last upgrade crashes network manager (no internet connection, no applet)“connection failed. activation of network connection failed” mobile broadband ubuntuSudden error “activation of network connection failed” for one particular wi-fi connection. 19.04






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Authentication of network connection failed when connecting to the internet. I tried changing the DNS, Forgetting the network and connecting again, restarting my laptop and connecting to different neyworks but the same error kept happening. I am running Ubuntu 19.0.4 on an Acer Aspire E5-771 Series notebook.










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    0


















    Authentication of network connection failed when connecting to the internet. I tried changing the DNS, Forgetting the network and connecting again, restarting my laptop and connecting to different neyworks but the same error kept happening. I am running Ubuntu 19.0.4 on an Acer Aspire E5-771 Series notebook.










    share|improve this question





























      0













      0









      0








      Authentication of network connection failed when connecting to the internet. I tried changing the DNS, Forgetting the network and connecting again, restarting my laptop and connecting to different neyworks but the same error kept happening. I am running Ubuntu 19.0.4 on an Acer Aspire E5-771 Series notebook.










      share|improve this question
















      Authentication of network connection failed when connecting to the internet. I tried changing the DNS, Forgetting the network and connecting again, restarting my laptop and connecting to different neyworks but the same error kept happening. I am running Ubuntu 19.0.4 on an Acer Aspire E5-771 Series notebook.







      networking






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      share|improve this question













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      edited Sep 28 at 21:31







      ExquisiteToast

















      asked Sep 28 at 21:15









      ExquisiteToastExquisiteToast

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          I assume you are talking about connecting to a wireless network. Since Linux isusually is very good at networking, it seems to me, that your laptop may have a hardware, that is not -directly - supported by ubuntu.
          Could you paste the result of the following command execute in the the terminal:



          inxi-n


          If you have a broadcom driver, you may have to consult the internet in order to get the correct driver. That company is notorious for NOT providing any information about their hardware - some drivers have been reversed engineered in order to run on linux...






          share|improve this answer


























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            0



















            I assume you are talking about connecting to a wireless network. Since Linux isusually is very good at networking, it seems to me, that your laptop may have a hardware, that is not -directly - supported by ubuntu.
            Could you paste the result of the following command execute in the the terminal:



            inxi-n


            If you have a broadcom driver, you may have to consult the internet in order to get the correct driver. That company is notorious for NOT providing any information about their hardware - some drivers have been reversed engineered in order to run on linux...






            share|improve this answer





























              0



















              I assume you are talking about connecting to a wireless network. Since Linux isusually is very good at networking, it seems to me, that your laptop may have a hardware, that is not -directly - supported by ubuntu.
              Could you paste the result of the following command execute in the the terminal:



              inxi-n


              If you have a broadcom driver, you may have to consult the internet in order to get the correct driver. That company is notorious for NOT providing any information about their hardware - some drivers have been reversed engineered in order to run on linux...






              share|improve this answer



























                0















                0











                0









                I assume you are talking about connecting to a wireless network. Since Linux isusually is very good at networking, it seems to me, that your laptop may have a hardware, that is not -directly - supported by ubuntu.
                Could you paste the result of the following command execute in the the terminal:



                inxi-n


                If you have a broadcom driver, you may have to consult the internet in order to get the correct driver. That company is notorious for NOT providing any information about their hardware - some drivers have been reversed engineered in order to run on linux...






                share|improve this answer














                I assume you are talking about connecting to a wireless network. Since Linux isusually is very good at networking, it seems to me, that your laptop may have a hardware, that is not -directly - supported by ubuntu.
                Could you paste the result of the following command execute in the the terminal:



                inxi-n


                If you have a broadcom driver, you may have to consult the internet in order to get the correct driver. That company is notorious for NOT providing any information about their hardware - some drivers have been reversed engineered in order to run on linux...







                share|improve this answer













                share|improve this answer




                share|improve this answer










                answered Sep 28 at 22:39









                kanehekilikanehekili

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