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Questions tagged [realtek-wireless]

Questions regarding Realtek wireless adapters.

499 questions
124
votes
9 answers

16.04 LTS wifi connection issues with Realtek RTL8723BE adapter

I discovered several issues with wifi connection after installing 16.04 LTS. First, wifi doesn't reconnect normally after sleep or hibernation. Sometimes the network icon turns into a "up and down arrows"(I don't know what it is for) after waking…
aaa
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58
votes
7 answers

How do I get a Realtek RTL8723BE wireless card to work?

I have installed Ubuntu 15.04 on my laptop with RTL8723BE Wi-fi card. But it is always disconnecting from network. I have tried echo "options rtl8723be fwlps=N ips=N" | sudo tee /etc/modprobe.d/rtl8723be.conf but that didn't helped. What can I do to…
PlugaruT
  • 789
36
votes
6 answers

How do I keep my Wifi from dropping out?

I have a System76 Gazelle, gapz8, running Ubuntu 14.04. My wifi keeps dropping out at random intervals. I have a new router, so I don't believe that's the issue, but I am in an apartment building, so the signals are probably crowded. My computer…
bigcat42
  • 1,151
26
votes
5 answers

Installing Wi-Fi driver for Realtek Semiconductor RTL8723DE Device [10ec:d723]

How do I install Wi-Fi drivers for Realtek RTL8723DE device in Ubuntu 16.04? lspci -v | grep -i network 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device d723
heidi silva
  • 261
26
votes
4 answers

Realtek RTL8723BE Wi-Fi incredibly weak

I have a HP 14-AN001NA laptop. It came with Windows 10 installed on which the Wi-Fi worked fine anywhere in the house. However I removed Windows 10 and installed Ubuntu 16.04 instead and since I have had terrible Wi-Fi anywhere aside from about…
Blue Dabba Dee
  • 507
25
votes
9 answers

Wi-Fi not working on Lenovo ThinkPad E570 (Realtek RTL8821CE)

We just bought a Lenovo ThinkPad E570 (which is supposed to have the Intel 8265 for wireless). This laptop was bought in part because it is certified to run Ubuntu and as such to me at least it would make sense for things to work out of the box...…
RobinJ
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18
votes
4 answers

How do I install drivers for Realtek RTL8812BU?

So I've been experimenting with Ubuntu on and off for a while, but I honestly have no idea what the hell I'm doing. So I have a realtek RTL8812bu WiFi dongle that I'm hoping to get working. I did some research, and came across this driver on GitHub…
yeah_oh_yeah
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17
votes
3 answers

Does TP-LINK WN822N work on Ubuntu?

I plan to install Ubuntu soon on my PC. I currently use a TP-LINK TL-WN822N wireless adapter. I want to know if it will work without additional setup.
Femn Dharamshi
  • 271
16
votes
1 answer

RTL8812AU Usb adapter driver issues

lsusb relevant output Bus 001 Device 006: ID 0bda:8812 Realtek Semiconductor Corp. RTL8812AU 802.11a/b/g/n/ac WLAN Adapter Upon plugging the device it is recognized by lsusb, however when I go to wireless settings no adapter is recognized. The…
Zalgo
  • 482
15
votes
4 answers

Wifi signal is weak in Ubuntu 18.04 with RTL8723BE

I have install ubuntu 18.04 along side of Windows. I can see that there wifi issue, it does not catch the wifi signal from distance where windows catches the signal from same distance. I have tried lot of way to figure this out, but unable to find…
Swapnil
  • 253
15
votes
6 answers

Driver rtl8811au for usb wifi

I bought a rtl8811au chipest based usb wifi for my work stationd that supports dual band. But when I plugged in the usb my ubuntu doesn't recognized it. So I had to find the driver and compiled it 'cause the one inside the usb package was not…
Bob91
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14
votes
9 answers

Can't find wifi drivers for 0bda:f179 Realtek Semiconductor Corp

I'm trying to install wifi drivers for a particular mini wifi card i bought. The output of lsusb is: 0bda:f179 Realtek Semiconductor Corp I've searched everywhere for drivers, but could not find anything. Any help? Thanks
shroomed12
  • 151
12
votes
2 answers

TP-LINK TL-WN823N Unable to connect to network

I have purchased a TP-LINK TL-WN823N (EU) V2.0 device, which is a USB device that should work as a Network Interface Card, allowing me to connect my computer to wireless networks. Unfortunately, I am unable to find any wireless networks using this…
mvousden
  • 123
11
votes
2 answers

Wireless disconnect issues Ubuntu 16.04 with RTL8821ae

** UPDATE 12/03/2016: I still have not solved this issue. Is anyone able to help? *** I've been having trouble with my Wifi ever since I installed Ubuntu 16.04 two months ago. There are several posts similar to this one on the forums, however I've…
Luke Stuemke
  • 231
11
votes
4 answers

How to solve "No Wi-Fi Adapter Found" error with Realtek RTL8852BE WiFi 6 802.11ax PCIe in Ubuntu 22.04?

I have a dual boot with Ubuntu 22.04 and Windows 11 freshly installed, but my Wi-Fi is not working. It states that "No Wi-Fi Adapter Found". The card is a Realtek RTL8852BE WiFi 6 802.11ax. The result of terminal command lspci -nnk | grep 0280 -A3…
miks
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