Questions tagged [realtek-wireless]

Questions regarding Realtek wireless adapters.

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No wireless extentions! what's the problem

hello I hope everybody is doing well. I've just bought a wireless adapter which is Realtek 802.11n the driver is called rtl8188eus and I installed it after updating the kernel and the headers, The ...
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14 views

Wireless Authentication Problem [20.04]

Wireless Authentication Problem on Ubuntu 20.04 Issue Description: I am unable to connect to any wireless network, so far I have tested 3 networks on both 5, and 2.4GHz bands. Every test I have ...
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33 views

WiFi (rtl8723be driver) is gone in ubuntu 20.04

When I tried to use wifi in my hp laptop after sleep, it was showing netwoks but was not connecting to any of them. So I rebooted the system hoping that problem will be fixed. But it got worse. Now ...
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18 views

rt3290 wireless not working on Ubuntu 20.04

I have a HP ProBook 4540s laptop that uses a Ralink RT3290 Wireless adapter. It barely works with Ubuntu. If it does connect, the signal strength is very weak with a very slow Link speed of 6MB/sec, ...
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53 views

Wifi Problem On Ubuntu 19.10 dual booted with windows .NO Wifi adapter found but adapter shows up in terminal.(PLS READ BEFORE MARKING AS DUPLICATE)

I recently upgraded from ubuntu 18.04 to 19.10. After that i booted to my windows 7 and then when i again booted to ubuntu it wasn't connecting to wifi saying that "No wifi adapter was found." But ...
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49 views

wifi not showing on ubuntu 20;04 LTS

I have Ubuntu 20.04 LTS installed alongside Windows 10 on Lenovo Flex laptop. The wifi works fine on Windows but when i switched to Ubuntu the wifi is not showing. I have tried many of the ...
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30 views

Wifi hotspot is not working in Ubuntu 20.04 in my desktop

I have s particularly good Lan connection to my desktop. To connect some other devices to the internet, I brought a Tp-link Wi-Fi adapter (Realtek Semiconductor Corp. RTL8188EUS 802.11n Wireless ...
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20 views

rtl8822ce wifi adapter in laptop , sometime it do not want to connect with my moble hotspot (it is able to scan ) [closed]

fellow tech savvy brothers, it is my first post, i'm new to linux. i know there is inbuilt driver rtw88 support for my wifi card. still it fail to connect to my mobile hotspot. i m unable to find ...
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1answer
106 views

How do I install ubuntu 20.04 LTS without a wired ethernet connection?

Recently the performance of my 64 bit Windows 10 system has been suffering, so I thought I would look into installing Ubuntu 20.04 LTS on my system. I downloaded an ISO file for Ubuntu and made a ...
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74 views

Not able to connect to wifi with my usb wifi adapter

I am using ubuntu server 20.04 and I don't have a lan connection as I am using my old pc as a server. I have a usb wifi adapter but am unable to connect to my wifi with it. when I type iwconfig I see ...
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31 views

Error for wireless request “Set ESSID” (8B1A)

I'm trying to connect to different wireless APs through the Terminal but I'm always receiving this error. libe@libe-HP-Notebook:~$ iwconfig wlp2s0 essid "MOVISTAR WIFI3888" key s:lalalala ...
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298 views

wifi adepter not found ubuntu 18.04

I recently installed Ubuntu 18.04 I could not connect to the internet via wifi on my Lenovo. Could you help me? Thank you! 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. ...
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70 views

WiFi adapter not found in ubuntu 20.04 in hp

I have hp laptop. Most of the time my wifi can't connect to any network after 2-3 hours after booting up(it shows unavailable and no wifi adapter found). This problem gets solved by several time ...
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44 views

Realtek RTL8812AU [Belkin] isn't working well on 5Ghz with Ubuntu 18.04

I have no issues connecting to the lower frequency with this adapter. When I try to connect to the 5GHz one (which I can do on a Windows partition on the same PC) I get 'lag' - I can connect and ...
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49 views

WiFi doesn't connect after machine sleeps or is suspended, connects only after reboot

I recently updated Ubuntu 18.04 to 18.04.4, on my HP 15-DA0330TU Notebook. Since then, the WiFi works fine only after a restart, but whenever the machine sleeps or disconnects the WiFi, upon trying to ...
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54 views

Ubuntu 20.04 rtl8192ee

Apologies, this is another wifi connection question. The best way to describe the wifi connection is 'unpredictable'. It occasionally works fine; at other times, it is extremely slow, and there are ...
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1answer
109 views

WiFi Not Working On Ubuntu 18.04 after April-May 2020 kernel update

I have an HP laptop. WiFi is not working in the recent update for Ubuntu 18.04.04. The Realtek rtl8732be adapter is not connecting and giving an error when I 'sudo modprobe' them. Here is the error: ...
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32 views

Can't connect Realtek RTL8821CE WiFi on Lenovo Ideapad [duplicate]

I am using Lenovo Ideapad S145-14IWL (hardware manual). I am novice to ubuntu. I installed it along with windows 10. I can't connect wifi in ubuntu 20.04. I don't have any other source to connect the ...
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1answer
1k views

How To Resolve Wifi Driver Problem on Ubuntu 20.04

I am encountering a problem while installing the wireless driver in my ubuntu 20.04 version also facing the same issue with (Ubuntu 18.04). I have gone through rtl8822be wifi driver ubuntu 20.04 hp ...
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1answer
165 views

Ubuntu server 20.04 ad-hoc network usb dongle

I'm trying to setup an ad-hoc (mesh) network on Raspberry Pi 4s running Ubuntu Server 20.04 LTS - through USB dongles. The network does not need to connect to the internet (this is just to form an ...
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41 views

RTL8822BE unable to connect to WiFi networks Ubuntu 18.04 Kernel 5.3

I'm using Ubuntu 18.04 LTS and I've been struggling with a wifi-related issue for the past few months - ever since Ubuntu has started to use the 5.x kernel. As of now, I'm running 5.3.0-51-generic ...
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1answer
113 views

Wireless connection issue on Ubuntu 20.04 LTS [duplicate]

Just done a fresh install of Ubuntu 20.04 LTS on a Lenovo Yoga 530. I am having issues with my network, it's unrecognised. *network UNCLAIMED description: Network controller product: ...
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34 views

19.10: Persistent, brief wifi drops, Realtek RTL8822BE, HP Envy x360

I'm using my internal network card, has worked with no issues for months. No other devices on the network are experiencing drops. I changed the Wifi channel and checked for driver updates (none), ...
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66 views

18.04: No visible wireless networks Realtek 8822CE

Outline I have a problem with a new computer where there are no visible wireless networks in the network settings and I am unable to connect to them. The computer is a Lenovo v14-IIL with a Realtek ...
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77 views

Fix for wireless issues with netgear a7000 usb adapter (rtl8814au, rtl8812au)

I had to make this post to help anyone else who might be having issues with this network adapter and possibly other network adapters which work with the realtek 8814au 8812au chipsets. I'm on ubuntu ...
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37 views

Installing USB Wifi w/ RealTek RTL8812AU [duplicate]

I have a TP-Link Archer T2U Nano Wifi USB Stick and am trying to get it to work on Ubuntu 20.04. lsusb shows it as: Bus 001 Device 003: ID 2357:011e TP-Link 802.11ac WLAN Adapter Found this thread, ...
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52 views

No wifi adapter found in ubuntu 18.04 HP laptop

I have tried using git clone https://github.com/lwfinger/rtlwifi_new.git cd rtlwifi_new/ && git checkout origin/extended -b extended sudo apt-get install linux-headers-generic build-...
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20 views

rtl8812au not being detected following upgrade to 20.04 [duplicate]

First of all, apologies if this is a duplicate, but I was unable to find a similar issue, as the more relevant ones seem to be 8812BU chipsets. This is the same wifi card that I have happily been ...
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211 views

Bluetooth and wifi iterference with rtwpci

I have an ASUS FX505DT with a Realtek RTL8822CE adapter running Ubuntu 20.04 and whenever I connect to another device via bluetooth (i.e. speakers), the wifi connection drops dramatically to the point ...
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1answer
135 views

RTL8723DE device bluetooth driver

I have updated to kernel 4.17.0-041700-genericand installed the Bluetooth driver going through How to activate bluetooth device for RTL8723DE?. In earlier kernel driver it was doing well. Edit : Now ...
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26 views

HP 15-BW0404ns: can't put wifi to work [duplicate]

I have a HP laptop (HP 15-BW0404ns). with windows wifi works normally. When installing ubuntu 16.04 I find no way to find anything as wifi hardware not put it to work. I found some instructions for ...
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12 views

Connect wlan adapter to ubuntu server 18.04 LTS

So I had an old Pc and thought off using it as a server so I installed ubuntu server 18.04 LTS. While installation I used my mobile's usb tethering for installation of update. The problem is I am not ...
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37 views

Wifi Adapter Unclaimed RTL8723BE

Hey Guys New to Ubuntu so Be kind to me. I Have been having Slow speed constant Disconnecting for while. I did nothing as i was told Ubuntu had some issues. But Now i get This no wifi so i executed *...
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61 views

How do I solve my weak wifi signal problem on ubuntu 18.04?

I've been facing this problem for a long time. The signal is so low that id doesn't work if I keep my phone away for like 10 metres. Signal is not even full, if I just keep my phone less that 1 metre. ...
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47 views

how to install alfa awus036h (rtl8187) drivers for ubuntu 18.04

I am using ubuntu 18.04 and when I got to settings=>wifi it says "no wifi adapter found" I tried install essentials build but didn't work,also I searched for drivers from "software & update" => ...
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76 views

Using RTL8188eu wifi AP with a Smart Wifi Plug

I have a Wifi dongle with a RTL8188eu Chipset connected to my Ubuntu desktop. I was finally able to create a Wifi Hotspot with it by using a bunch of tutorials It shares the internet connection I ...
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63 views

18.04 Realtek RTL8188EE says “Connection Activation Failed” after about some hours of WiFi use

After the Realtek RTL8188EE in my Ubuntu 18.04 system tells me "Conection Activation Failed", I cannot see a single Access Point anymore. The only solution is to restart with sudo reboot then ...
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31 views

Realtek 8812AU driver calibrated power param

i'm trying to understand the behavior of my Alpha wlan card, generally it works fine, but my questions are related to more advanced subject. Runs on ubuntu 16.04 kernel version: 4.4.0-131-generic #...
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90 views

19.10: Problem using USB WiFi adapter with RTL8812AU

Buongiorno, riscontro un problema con l'utilizzo della mia chiavetta usb wifi, ovvero ho installato il driver tramite l'applicazione driver aggiuntivi ma non funziona. Ho provato a cercare dappertutto ...
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83 views

Bluetooth driver not working

Problem I am running Ubuntu 18.04.4 on my HP Notebook - 14-cf0013dx, and I have had to manually install a driver for WiFi and Bluetooth before. When I try enabling Bluetooth, this happens. My ...
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0answers
179 views

20.04: Realtek RTL8188EE WiFi unavailable until rebooted

Sometime when I boot the Ubuntu 20.04 LTS, WiFi through a Realtek RTL8188EE based adapter is unavailable but after a reboot, it is OK. I noticed WiFi is hidden and failed when trying to connect. But ...
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77 views

Ubuntu 19.10 Wifi Bluetooth not working RTL8723de

Currently after some tries that I can't even remember, I got my wifi working. Nevertheless, I have the annoying extremely weak signal problem (cannot solve by changing antenna) and Bluetooth is ...
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27 views

Can't connect to Wi-Fi from my Phone

I new to Ubuntu, I'm sorry if his question is to basic, but I couldn't find any answers online. So basically I use my Phone(Honor 6X) as a WI-Fi repeater to connect my PC to the Internet (This give a ...
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1answer
232 views

rtl8821cu driver for ubuntu 19.10

I'm running ubuntu 19.10 with LXDE desktop. My kernel version is 5.6.0. I've tried installing DKMS using Additional Drivers but after reboot the laptop wifi adapter showing as UNCLAIMED in lshw -c ...
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71 views

16.04 Realtek RTL8723AE Wifi eventually loses connection, can't reconnect until reboot

I don't really try to recreate the problem but it seems to occur when some form of streaming is happening. Eventually I lose my wireless connection through the Realtek RTL8723AE. It could take hours. ...
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15 views

Cannot connect to wifi unless within a close range [duplicate]

Long story short, I am trying to introduce my father to the amazing world of Linux after he experienced a series of nerve-wrecking issues on Windows. Problem is that no matter the distro I tried using ...
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363 views

HP 250 G7 RTL8821CE wifi adapter not found [duplicate]

I have recieved a laptop from my workplace, it had no OS on it so I installed Ubuntu 18.04.3 LTS, but unfortunately it cannot find the wifi adaptor. I am running on 5.0.0-23-generic. 02:00.0 Network ...
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184 views

19.10 D-Link DWA-172 USB WiFi driver install?

I just bought a D-Link DWA-172 with a Realtek chipset but I don't know how to install it ? Someone know how install driver because I search but all forums show old issue. Edit : I've do this ...
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29 views

Can't connect to wireless networks

I am pretty new to linux and installed it to practice fortran codes we're being taught in school. The install went fine, but I can't connect to Internet via wifi. I tried using a usb adapter as well, ...
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67 views

How can I install rtl8723de driver [duplicate]

I have tried various methods to install WiFi drivers on my machine. I have downloaded the rtl_wifi directory and have installed the necessary firmware too. However, when I run the command: sudo ...

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