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Questions tagged [wireless]

Questions about using Wireless connections in Ubuntu. This tag is not limited to Wifi only.

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16 views

Hi - new to Ubuntu, I have a m185 logitech mouse which I can't get to work. Contacted Logitech support - they said 20.4 not supported -I am a newbie

Hi I tried to install the logitech mouse - No go I contacted the logitech support they stated "please be informed that upon checking our reference to the support page on your device , here are ...
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16 views

Can't boot install 18.04

It gets stuck every time I try instslling it, exactly the same as described here: Hangs after boot up cloud-init To complicate matters further, it's not online, so what's on the bootable flash drive ...
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1answer
24 views

Wifi Speed drops miserably

Device: Dell Inspiron 15 3000 series Ubuntu: 20.04 LTS (64-bit) Since today in my Ubuntu Laptop, WiFi internet speed drops to minimum. And on reconnecting, connection restores normalcy but only to go ...
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23 views

RTL8727DE Driver not getting installed

I have a HP Laptop, which used to run the rtl8727de driver smoothly. After an upgrade a few days back, my WiFi disconnects automatically. After this, it cannot search for any nearby routers. Today, ...
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16 views

How to screen cast with anycast dongle from Ubuntu

I have an anycast dongle and Ubuntu laptop. I want to screencast my screen. How to achieve this?
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Unable to connect to wifi, “For accessing the wireless network SSID you need to provide a password below:”

I'm using Ubuntu 20.04 with KDE Plasma 5.18.5. I entered my SSID and password details in Connections, but whenever I try to connect to my WiFi network, a popup shows and says "For accessing the ...
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21 views

Weak and disconnecting wifi with RTL8821CE that is strong with windows

I have a 2 antenna wifi that gets a great signal on windows. On dual boot Ubuntu 20.04, it's very weak, to the point that it starts disconnecting if kept on long enough. Any ideas of what could cause ...
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1answer
13 views

How to disable WPA1 security and keep only WPA2-AES wifi hotspot on Ubuntu 18.04

WPA1 is not secure I want to keep only WPA2-AES. WHen I run nmcli device wifi list I get message below: IN-USE SSID MODE CHAN RATE SIGNAL BARS SECURITY * na Infra 1 0 Mbit/...
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18 views

Realtek RTL8852AE issue on HP 15s-eq2028ur Xubuntu 20.04

I have issue with wifi connection on my laptop. I followed other same topics but my issue is actualy. After this $ sudo lspci -k -nn | grep -A 3 -i net I have got 01:00.0 Network controller [0280]: ...
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12 views

Samsung Galaxy Book Pro 360 Wireless Drive

My new Samsung laptop device has an Intel Corporation Device 2725 (rev 1a) Network Controller. I cannot get the wi-fi interface to work in Ubuntu, it does not appear to be installed. Is this a ...
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25 views

USB Wifi adapter not working on Ubuntu 20.04 though working on Windows

I got a bluetooth + wifi adapter, when plugged into Ubuntu 20.04, the bluetooth works but wifi adapter is not found. Any ideas on how to resolve this? The adapter I got is https://www.amazon.co.uk/gp/...
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Weird behavior of wireless mouse and keyboard after last update

Hello everybody, yesterday I was prompted to update my system (ASUS UX481FL - Ubuntu 20.04). After the update I have noticed that with en external dongle for mouse and keyboard: WINDOWS key doesn't ...
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35 views

Wifi disconnects automatically on Ubuntu 20.04

My wifi disconnects automatically at certain intervals. Shows a question mark symbol over the wifi when it happens. After I restart my router the wifi works fine. But I don't know what is the issue ...
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45 views

Installation MT7630E failed, modprobe: ERROR: could not insert 'mt7630e': Invalid argument [closed]

The wifi card of my laptop is not supported by ubuntu (14.04). I had to dig a little on the site to find how to manually install the driver. So I went to this website https://github.com/neurobin/...
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28 views

Can not find wifi adaptor in wintel8 Cherry Trail CR Atom z8350 Ubunto

I brought home the minipc mentioned above and the first thing I did was installing ubunto v20.04. However, I am having trouble getting the wifi to connect. The bluethooth meanwhile seems to be working ...
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74 views

Wifi and Bluetooth not working on Acer Nitro 5 AN515-45-R715 clean install of 21.04 and 20.04

I installed first Ubuntu 20.04 and later tried Ubuntu 21.04. Both times, no wifi adapter were found and Bluetooth wasn't working either. Same story after updating packages. Wifi works on Windows. ...
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28 views

OnePlus Bullets Wireless Z Bass Edition Mic not working in Ubuntu 20.04

I am unable to switch to HSP/HFP mode, it works only in A2DP (only speaker works). And i have already tried this solution and it got mic working, but when i selected HSP/HFP, i got too much noise in ...
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1answer
37 views

Wifi option doesn’t appear in the top bar after installing ubuntu 20.04.1

After installing ubuntu 20.04, why wifi option doesn’t appear? Without internet i can't able to install other important and must needed driver's,,, how can i solve this, plz help me?????
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Hotspot on 20.04.2 and network settings in general seem to be extremely bugged

As the title says, hotspot on 20.04.2 and network settings in general seem to be extremely bugged. Not sure what's going on but it's annoying and I unfortunately am not good enough with ubuntu to do ...
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1answer
423 views

Realtek RTL8852AE issue on Lenovo Legion 5 Pro 16ACH6 (Ubuntu 20.04)

I have an issue on my new Lenovo Legion 5 Pro 16ach6 with its wifi card : Realtek RTL8852AE - PCIe 2.0 with ubuntu 20.04 and the 5.12.9 kernel (it's work on Windows 10). I followed this topic : ...
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2answers
309 views

How to determine if the wifi is disconnected from the command line?

Ubuntu version: 20.04 Shell: bash Kernel version: 5.8.0-53-generic #60~20.04.1-Ubuntu I have a PC which runs a cryptocurrency workload 24/7, and it must be connected to wifi. I have noticed that at ...
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57 views

Wi-Fi Network is not showing network list

I am new Linux user, so just after installing it I faced my first problem and now I am trying to solve it. The problem is that there's no network list available on Wi-Fi network. As I live in rural ...
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15 views

Is it possible to use MiracleCast with Miracast over Infrastructure (MICE)

I can't find any proper documentation about MiracleCast supporting Miracast over Infrastructure (MICE) and I was wondering if its possible to use MICE with MiracleCast somehow or I just have to use ...
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21 views

Ubuntu 20.04 wifi disconnects and then reconnects after every few minutes (sometimes even seconds)

I have tried many solutions but nothing seems to be working. Only wired connection works consistently. On my same laptop, I have Windows 10 installed as well and I never get this problem at all. So, ...
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26 views

How to share hotspot from wifi connection in Ubuntu 20.04?

I know that it's easy to share hotspot from wired connections, but if I'm in a wireless connection I can't share a hotspot from my laptop.
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26 views

how to enable wireless usb adapter in ubuntu 20.04

Hi I have a samsung notebook 3 with ubuntu 20.04 installed, the problem is i bought a new pair of bluetooth headphones connected them and started a zoom meeting halfway through there was a bluetooth ...
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61 views

Ubuntu 20.04 on a ThinkPad T14 gen 2 - No wifi detected

I tried in a first place to install Manjaro on my new computer, unfortunately I was not able to connect it in Ethernet or Wifi. At this moment, I thought that Manjaro was broken so I decided to move ...
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23 views

My Wifi is disabled after /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

command i run: sudo lshw -C network** *-network description: Ethernet interface product: Ethernet Connection I217-LM vendor: Intel Corporation physical id: 19 bus info: ...
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21 views

how to disable wireless auto connect with command line?

how to disable wireless auto connect with command line? system version: 20.04 when i start system, the wifi is connected. when i create Access Point with create_ap(create_ap), there said: Your adapter ...
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12 views

RTL8821AE wifi is getting disconnected automatically after a few seconds

I have RTL8821AE wifi in my laptop and it is getting disconnected automatically after a few seconds i tried updating my system also I tried this command also sudo apt install rtl8821ce-dkms The ...
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17 views

How to change your NIC on Ubuntu 18.04.4 LTS?

I have an old craptop with Ubuntu 18.04.4. The built in wireless NIC sucks, and I want to use a Linksys usb wifi adapter. Where/how can I make this change? Thank you.
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1answer
34 views

Misterious wifi depends on BIOS

SOLVED! disabling fast boot helped. I got a miniPC qotom j3060. I installed fresh desktop 20.04 Ubuntu. Everything works normally before rebooting. After rebooting there is no wifi in the system. ...
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21 views

Stream MIC input from Windows (10) machine to Ubuntu (20.04.2LTS) machine?

i am looking for a way to stream audio input(+output) from a windows 10 machine into my linux ubuntu 20.04.2LTS machine. i have tried connecting them via bluetooth but i can only transfer Audio output ...
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12 views

Wifi drops after a few hours on XPS 9310

I'm having a consistent issue with my wifi dropping on a Dell XPS 9310 (windows version, with ubuntu 20.04 installed) which seems to happen after a few hours. The error is popup with the message ...
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0answers
18 views

Ubuntu 20 inaccessible network manager

Hello I have installed ubuntu 20 on my laptop. it is connected with my wifi which is working fine. But I can not see shared files from my other machine(windows) in same network. Also if i click on ...
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0answers
34 views

TP Link USB wifi device will not the installed driver (8814au)

Sorry to post a question that is related to many existing questions but I was unable to find anything specifically useful. I'm using Kubuntu 20.04 and I cannot get my usb wlan device to use the ...
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0answers
24 views

Wifi Driver Not Found in Ubuntu 20.04 due to permission change of root directory

I have mistakenly run a command sudo chmod -R 777 /. After this my whole system's permissions got disturbed I am able to resolve many things but not able to solve Wifi Driver not found issues tried ...
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13 views

Activation of network connection failed

Good afternoon, I cannot get my wifi card to connect to a network. I can see a list of wifi networks, however, it fails to connect with the error periodically shown "Connection failed, Activation ...
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0answers
62 views

Ubuntu 20.04 Network Manager constantly crashes and restarts

So, starting a few weeks ago the network manager of my Ubuntu 20.04 Laptop sometimes decides to keep crashing and restarts again - it happened 4-5 times so far. The effect is that I cannot access the ...
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0answers
59 views

No wireless connection on hp probook 445 G7

My laptop with pre-installed Windows 10 home 64-bit can't connect to wifi. I want to put it as a dual boot. I have installed ubuntu 20 but I could not connect to wifi. I tried ubuntu 20, kubuntu 20, ...
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49 views

Sudden iwlwifi problem on Ubuntu 20.04

Since last 1 month my wifi is not working on my Ubuntu 20.04. I don't know the reason but I have tried all the solutions online like changing wifi parameters etc. I even reinstalled Ubuntu but still ...
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1answer
77 views

Ubuntu 20.04 cannot connect to wifi with frequency band 2.4Ghz

I have a Dell laptop running Ubuntu 20.04. The wifi does not connect to a 2.4Ghz frequency band router (but can connect to 5Ghz). After googling the problem, I tried setting the band to 2.4Ghz ...
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0answers
22 views

Connection problem after changing wifi or logging off on Ubuntu 20.04 LTS

I'm using ubuntu 20.04 LTS. Here's my problem, when i change my wifi or log off, i cannot get internet anymore :,( I got this error when trying to browse a website : DNS_PROBE_FINISHED_BAD_CONFIG. ...
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68 views

Ubuntu Ubuntu 20.04.2 Bluetooth/WiFi not Working, Intel Wi-Fi 6 AX200, Kernel Upgrade

I have an Intel WiFi card and am not able to get WiFi or bluetooth to work. Thanks in advance for help, I've been messing with this for a couple of weeks now and haven't been able to figure anything ...
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0answers
26 views

no wifi adapter found ubuntu , Intel corpotation device 2725

I am an amateur user of Ubuntu and it's my first time I am using it. My laptop doesn't have an OS and I installed ubuntu step by step with the provided instructions, but I can't connect to wifi as it ...
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0answers
18 views

WiFi automatically gets disconnected in Ubuntu 20.10 and starts again only on a reboot

Whenever I start my Linux system, the WiFi works fine for 20-25 minutes and then abruptly gets disconnected. Then it is not able to detect any hotspots nearby and the wifi symbol becomes like this: ...
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3answers
358 views
+100

Ubuntu 20.04 wi-fi not working

I just installed Ubuntu 20.04 on an UX31A Notebook Asus laptop. The Wi-fi worked the first 2 minutes then shut down. I can't relaunch it and get the error message: "No Wi-Fi Adapter Found" I ...
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1answer
38 views

How to install WIFI-adapter TP-Link AC1300 archer T3U in Ubuntu 20.04 LTS

I'm really new to Ubuntu. My laptop WIFI is stuck on "airplane mode on" and I'm not able to turn it off. I thought the HW is damaged and therefore I bought a new WIFI adapter HW. The adapter ...
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0answers
18 views

dual boot windows 10 and Ubuntu WiFi sometimes not working and sometimes work

when WiFi adapter removed , it removed from both (Ubuntu and Windows) when it came back it came for both i bought a new laptop MSI GF65 Thin it came with original windows 10 after using it for ...
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1answer
49 views

Wifi not working [ No wifi adpater found ubuntu 18.04 ]

I found many similar questions and followed this one. As per the accepted answer, in case the status of wireless interface listed as *-network UNCLAIMED, I should follow the steps to install new ...

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