Questions tagged [realtek-wireless]

Questions regarding Realtek wireless adapters.

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HELP My wifi adapter is not working Unbuntu 20.04.2 lts

My intelbras dual band ac1200 adapter is being recognized by the system, but does not display the wifi networks. I am a linux beginner and I have searched through several tutorials but I couldn't ...
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70 views

ASUS USB-AC53 Nano on Ubuntu 20.04, is recognized, but cannot connect, keeps asking for password

I have bought ASUS USB-AC53 Nano wifi adapter, and am trying to make it work on Ubuntu. So far I have tried all possible steps I found on the google. I have used drivers from these repos: https://...
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36 views

HP laptop: WiFi sometimes fails for no reason

On my brand new HP laptop the WiFi connection suddenly fails for no particular reason. Available networks are displayed, but attempting a connection never succeeds. This has happened twice now since I ...
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49 views

No WiFi or Ethernet or Bluetooth Ubuntu 20.10 Groovy Gorilla RTL8822BE

I have dual-boot Ubuntu 20.10 & Windows 10 I have been having a problem since upgrading to 20.04 Focal Fossa which was Bluetooth only exists upon hibernation so I tried to compile rtlwifi-new but ...
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39 views

How to get Wi-Fi on Ubuntu with secure boot enabled? [duplicate]

I have installed Ubuntu 18.04 along side windows 10 on HP desktop. The Wi-Fi of the system works well on windows 10 , but on Ubuntu 18.04 it shows no wi-fi adaptor found. After going through internet ...
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14 views

while installing wifi driver 802.11n i got error about daemonize on lubuntu 16.04 [duplicate]

error while installing the wifi driver 802.11n realtek, could not resolve due unkonw error
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61 views

internet not working in ubuntu 20.04

I recently installed nvidia-cuda-toolkit and after the reboot, my internet is not working. The Network tab in settings only shows VPN. (Previously my LAN and wifi settings were shown here) Searching ...
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2answers
85 views

How to revert 8188eu driver update from git?

I tried to update the driver of my TP-Link adapter, but I messed up and now my adapter doesn't even work. It was working fine. I just want to undo whatever I did. These are the commands I ran. I found ...
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62 views

(RTL8821CU) Wireless adapter installed! But my device still doesn't work

I've been trying to get ubuntu 20.04 to recognize my wifi adapter for weeks, but I can't. Can someone help me with instructions please? According to the website where I bought it, it is a Realtek ...
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1answer
29 views

How to re-install rtl8188su in Ubuntu 20.04?

Trying to fix a problem with rtl8188fu, I followed instructions to remove a directory and it seems that I messed everything including the rtl8188su that is not working anymore. Can someone tell how to ...
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28 views

RTL8188fu Not autoconnecting Lubuntu 20.04

Installed drivers as per https://github.com/kelebek333/rtl8188fu instructions. After I had installed the drivers I can see all the available network ssid, can select my netword, enter the password ...
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1answer
84 views

20.04 WIFI keeps hard blocking randomly

as the title suggests, by WIFI keeps getting hard blocked randomly. This happens in middle of some video stream or even if it is idle. I have tried disabling automatic suspend in Settings > Power ...
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204 views

Ubuntu 20.04 in Asus TUF Gaming FX505d - WIFI not working - Realtek RTL8822CE adapter - network UNCLAIMED

community! This is my first question on the forum. I'm a new Ubuntu user and I would like some help with my Wifi adapter settings. It was working last week and now it's not, I don't know what happened....
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Wifi adapter not found in Ubuntu 20.04 on HP touchsmart 600

I searched a lot, but most of what I found is for broadcom or doesn't work. the computer is a HP touchsmart 600 and I think it has a realtek wifi card, but I'm not sure. The wifi adapter I want to use ...
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314 views

Ubuntu 20.04 - Wifi not working

I'm new on Ubuntu, I'm trying it for my very first time and also facing some issues on it. I noticed that my WiFi adapter is not working properly on Ubuntu. Simply, it doesn't show any WiFi network. ...
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Wireless Nic not Claimed on Lenovo Laptop [duplicate]

I have been working on this for over 6 months and I have yet to find a resolution. OS: mcooper@ohLentLT:~$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=20.04 DISTRIB_CODENAME=focal ...
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61 views

Error while installing wifi driver RTL8188192EUS on Ubuntu 20.04

I have a wireless adaptor from brand Frontech (USB WIFI Dongle FT-0828) It comes with driver for Windows, mac and linux. The driver is available to download here: https://drive.google.com/file/d/...
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44 views

Ip configuration was unavailable Kubuntu 20.04

I newly installed ubuntu and i have been having problems with wifi connectivity, i used the command sudo lshw and sudo iwconfig and i found generic disabled, i went to several forums and blogposts ...
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1answer
98 views

How to change the name of wireless interface?

I installed ubuntu 20.04 a few months ago and installed the appropriate driver for my wireless inbuilt adapter but when i run ifconfig or iwconfig, it shows the name as wlp2s0. It creates a problem ...
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1answer
350 views

No Wi-Fi adapter found with Realtek 8822CE wireless LAN and Ubuntu 18.04.5 LTS

Realtek 8822CE (NOT 8821CE) Wireless LAN 802.11ac PCI-E NIC Ubuntu 18.04.5 LTS with dual boot Windows 10 No Wi-Fi Adapter Found with Ubuntu A Linux newbie so would prefer a simple fix. Tried fix with ...
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89 views

No wifi adapter found ubuntu on PC!

In terminal,sudo lshw -C network shows frozenmafia@frozenmafia-H81M-S:~/r8169$ sudo lshw -C network [sudo] password for frozenmafia: *-network description: Ethernet ...
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26 views

How do I get Cudy AC1200 usb wireless wifi adapter running in Kubuntu 20.04*? [duplicate]

I need help with getting my Cudy AC1200 5dBi wireless adapter running in Kubuntu 20.04. I carefully followed the driver install instructions from the manufacturer (driver install instructions link: ...
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297 views

Realtek 8812AU / 8821AU wireless driver for Ubuntu 20.10

I have little linux experience and am wondering if anyone can help me with this? I have a Realtek 8812AU / 8821AU USB wifi dongle and am needing the drivers for it so I don't have to be tethered to my ...
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229 views

Issues with wifi – Ubuntu 20.04 – Lenovo S540

I bought a used Lenovo Ideapad S540 with windows 10. First I installed Ubuntu 20.10 but I could not connect with the internet. Then I installed Ubuntu 20.04. The problem: When I locked in the wifi ...
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1answer
125 views

Bluetooth cannot turnoff on Lenovo Ideapad 5 14ARE05

Despite numerous forums on related matters I cannot find a fix that works. My bluetooth will not turn on, I think it is a driver problem but I really have a limited understanding of how this work. ...
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1answer
681 views

How do I install RTL8821AE driver for Ubuntu 20 LTS

Seems like https://github.com/lwfinger/rtlwifi_new.git no longer exists, anyone got alternative method?
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0answers
29 views

Wireless speed drops when audio is played over bluetooth

When trying to play any type of audio over my Bluetooth Earphones Wifi speeds drop below 100Kbps. When I stop the audio the speed is back to normal at 25Mbps. I tested it in on other machines and did ...
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10 views

WiFi driver working but can't connect to any network [duplicate]

I have just installed Ubuntu 18.04.4 today on my sister's Meccer YA13Q20. I am try to connect to any WiFi network but it's failing to connect. I have tried using another from lwfinger which I compiled ...
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91 views

Wifi networks not detected by Realtex usb wifi adaptor in Ubuntu 20.04

Issue: WiFi adaptor is detected by Ubuntu but none of wifi networks are detected. Yesterday I was able to connect to my wifi network using the same adaptor. OS:Ubuntu 20.04.1 LTS. USB wifi adaptor: ...
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1answer
555 views

No connections after upgrade to 20.04 wifi rtw8822be

After upgrading to 20.04 (from 18.x) my wifi doesn't seem to find any networks I have tried installing the rtw88 as well as other drivers and suggestions but none seem to work in my case. Something ...
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40 views

WiFi disabled need help [duplicate]

I just installed Ubuntu On my Lenovo ideapad s145 and I don’t see a WiFi icon or a WiFi setting what can I do to fix this And my pc doesn’t not have a space for an Ethernet cable and this is my OEM ...
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86 views

Wifi not being detected RTL8723BS , but bluetooth works

I recently installed Ubuntu 20.04 to breathe new life into my 2 in 1 acer aspire switch one 10 (SW1-011). Everything seems to work properly (with a few minor exceptions) but the real problem is that ...
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165 views

DMG-19 WiFi stick with RTL8811cu and Kubuntu 16.04

I've just bought a new WiFi stick DMG-19 and wanted to use its 5Ghz ability, because my current laptop internal WiFi module doesn't work in this frequency. The stick works under my friend's Windows 10 ...
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1answer
469 views

Installing/Uninstalling WiFi Drivers on Ubuntu

I recently installed Ubuntu on my machine but I am running into a little issue : it doesn't detect any WiFi adaptors. I think it might be because I don't have the right drivers installed. After a ...
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1answer
625 views

Debugging installation of RTL8812BU wifi dongel

Situation I run Ubuntu 16.04 (4.15.0-48-generic) on my desktop and I would like to get my Netgear AC1200 WiFi USB adapter, model A6150 (with Realtek RTL8812BU chipset) to work. I have followed the ...
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184 views

WiFi broken when updating Ubuntu 18:04 from kernel 5.3.0-63-generic to 5.4.0-42 on an HP-Convertible-x360-11-ab1XX. with broadcom rtl8821ce

The Wireless (Broadcom rtl8821ce) has broken when updating from kernel 5.3.0-62 to 5.4.0-42 on my HP laptop (HP-Convertible-x360-11-ab1XX). I attempted to recompile the module as outlined in reference ...
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19 views

why Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter nothing there on HP Laptop 14s-dk1001au [duplicate]

mmmm i was following on google and youtube not solved my problem anyone can help? my ubuntu version is 20.04.1
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28 views

slower internet speed than Windows when there is a weak Wi-Fi signal

For some odd reason, whenever I have a weak signal (about 3 bars), my internet speed drops to 2 megabits per second. This happens on both 5Ghz and 2.4Ghz, and with my USB adapter (a Realtek RTL8811AU) ...
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66 views

Ubuntu not recognising Wi-Fi card on desktop

I have a desktop with Asus P6X58D motherboard and Realtek RTL8811 AU Wireless LAN card. It is now dual boot Windows 10/Ubuntu 20.04 LTS. I have no LAN and rely on chaining to iPad. The card is working ...
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281 views

Ubuntu 18.04 & 20.04 : Network Connection Activation Failed

I was using Ubuntu 18.04 (dual booted alongside Windows 10) when the problem started. I installed Nvidia Drivers (version 450) and it asked me to enroll a MOK key by rebooting so that my driver would ...
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1answer
3k views

RTL8822be driver for Ubuntu 18.04 and 20.04

The RTL8822be chipset does not have a compatible driver when using kernel 5.0 and above. As a result, either your wifi adapter will be undetected or you will be unable to see any visible networks when ...
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1answer
3k views

unable to install wifi drivers from rtlwifi_new git repo

When I tried installing git from clone it's asking for username & password git clone https://github.com/lwfinger/rtlwifi_new.git Cloning into 'rtlwifi_new'... Username for 'https://github.com': ...
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1answer
11k views

How do I install drivers for the RTL8821CE Network Controller on Ubuntu 20.04?

My Laptop (HP Laptop 14-ck1xxx) came with the RTL8821CE Network Controller. When I run lspci | grep Network I get: 03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe ...
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3answers
4k views

Wifi is not working on a new computer Lenovo IdeaPad S145

I bought a new computer Lenovo IdeaPad S145 and made a fresh installation on Ubuntu 20.04 there. The problem is that wifi card was not detected. I tried to install different drivers but with no ...
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1answer
64 views

Wifi stopped working after update - 18.04.4

I am having a problem with the wifi in Ubuntu. After I installed an update on July 4, wireless network connection does not work anymore, although it still works in Windows. The wifi sometimes stopped ...
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25 views

Frezzing of Ubuntu while using some commands

I am new to Ubuntu operating system. It worked all good with everything even I did not face any problems related to wifi and updating my Ubuntu. But after when I installed aircrack-ng and reaver and ...
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0answers
205 views

bluetooth connects then disconnects 20.04 LTS

On Ubuntu 20.04, I've tried using bluetoothctl to turn things on and off, as well as rfkill. The device tries to connect, 'succeeds' for a few seconds and then encounters an error. [CHG] Device 00:6A:...
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41 views

AC600 802.11ac wireless USB not working [duplicate]

I am trying to get a usb wireless device working on ubuntu, sadly when it gets plugged in it seems to come up as a storage device rather than an interface. I have tried installing numerous drivers ...
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0answers
42 views

UBUNTU - Unable to connect to specific network (LAN and wifi)

I have a problem to connect to the home network via both cable and WIFI. When I create a hotspot from this internet (using a second laptop), the network detects and works well (similarly to a hotspot ...
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0answers
42 views

WiFi card stopped being detected!

Today, Some updated on my Ubuntu 20.04 were installed. After installation it asked me to restart. After restart, My WiFi card stopped being detected. I'm using Lenovo Ideapad 320, with Ubuntu 20.04. ...

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