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Please go to AppCenter(appcenter) over an Ethernet connection and click on the installed tab. If you see bcmwl-kernel-source, install it by clicking on free. Your WiFi(wifi) should be working again.


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Maybe in visual mode you can check in the Apps window, start typing Software and it will show something like Software & Updates. It is on the upper-left corner. For me, in the 5th tab, it shows Additional Drivers and from there I could select an unknown device to use dkms source for the r8812au network driver. (mine is 8812au, but well, choose whichever ...


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The first thing I would try, if you have a laptop, is to disable the integrated (and faulty) network adapter from the BIOS. If the above solution is not applicable, try to temporarily disable the network interface, use it's logical name with ip: sudo ip link set wlp4s0 down If this works, to make the change permanent, you'll have to run this command at ...


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Click on the network indicador and then click on Network settings (or the closest to this - I'm running eOS in pt_BR). It'll open the network settings screen. Each network device shows a toggle on the top-right. Flipping this toggle will enable/disable the device.


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Forget about that. Just download the .deb file from here and then install it on the other pc with sudo apt install ./r8168*.deb That version is for Loki only. If you decide to use Juno you'd need to download this version


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Welcome to the Elementary OS forums! What happens if you go to Applications -> Terminal and issue the command nmcli d wifi list If the result of that command has the data you expect in the following areas: SSID, CHAN, BARS, SECURITY that is the first step. For the second step, what are the results of this command (also in terminal). ping -c 3 8.8.8.8 ...


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