Linked Questions

13
votes
1answer
32k views

16.04 LTS wifi connection lost randomly every 5 minutes [duplicate]

First I had this issue described here 16.04 LTS wifi connection issues but nobody was able to provide a valid answer. Recently this wifi connection issue gets even worse. I would lose wifi connection ...
3
votes
1answer
30k views

How to install Realtek RTL8723BE wifi PCIe Wireless Network Adapter [duplicate]

My system is Ubuntu 14.04 32 bit and kernel is 3.13.0-24-generic. How can I download and install wifi driver for above mentioned Network adapter Realtek RTL8723BE?
1
vote
2answers
9k views

Computer automatically disconnects from wifi: I have to restart to get back online [duplicate]

My Lenovo Ideapad G50-70 will automatically disconnect from the Internet at random moments on 14.04. The network will first just stop working without any warning, and after a while, it will disconnect ...
0
votes
1answer
7k views

How can I install a wifi driver for RTL8723BE on Ubuntu 18.04? [duplicate]

When I run this command lspci | grep "Wireless\|WiFi" I got this result: 05:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter How can I install a ...
0
votes
1answer
6k views

Realtek wifi driver problem rtl8723be weak signal [duplicate]

I have HP i3 laptop and I recently install Ubuntu 16.04 LTS and I could not detect my home wifi. Later I found out that the wifi gets connected only if Im like a feet near the router. It does not work ...
1
vote
1answer
10k views

How to reinstall wifi card driver? [duplicate]

I would like to reinstall the driver of my wifi card. In order to find out the name of my driver, I have used: sudo lshw -C network and the output for the wifi card is *-network DISABLED ...
0
votes
1answer
5k views

WiFi not connecting in Ubuntu 14.04 (Dual boot) [duplicate]

My Sys Spec: HP-Laptop (Pavilion Notebook) Os : Window 10(Original with Laptop) , Ubuntu-14.04 (Dual Boot) My system has dual boot, Windows-10 and Ubuntu-14.04. After installing ubuntu, I am ...
1
vote
1answer
5k views

Wifi not working in Ubuntu 16.04 LTS (Using Realtek RTL8723BE Wireless Network Adapter) [duplicate]

I've visited each and every thread on the topic and tried every solution available over the last two days, including using ethernet to import the drivers from GitHub, but my Laptop refuses to ...
0
votes
1answer
3k views

How to configure rtl8723be to detect wifi networks (solved for HP laptop) [duplicate]

This condition is associated with: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1240940 I am using a rlt8723 wifi card with Kubuntu 15.10. The card is configured as shown: ifconfig: ...
0
votes
0answers
4k views

How to create this: /etc/pm/config.d/config [duplicate]

This is one of the solutions provided to solve the wi fi dropping issue. I don't know how to create this config file. Here is the solution that asks to create this file: 16.04 LTS wifi connection ...
0
votes
1answer
2k views

Weak WiFi signal in Ubuntu on HP G240 G5 [duplicate]

I had purchased new HP 240 G5 laptop. Wifi is working good with windows but in ubuntu 16 wifi signal comes very weak. Below are laptop wifi details, *-network description: Wireless interface ...
3
votes
0answers
3k views

Wifi stops working randomly after a while on ubuntu 14.04LTS [duplicate]

I shifted from windows to ubuntu for first time on HP r-15 laptop and dual booted ubuntu 14.04 LTS with windows 8.1.But i am having problem with wifi.I can connect to wifi without any problem but ...
1
vote
1answer
1k views

HP Pavillion won't connect to wifi : rtl8723be [duplicate]

I have an HP Pavillion laptop and recently I've shifted to Ubuntu 16.04 from Windows 10. I have a realtek rtl8723be wifi card. I can see the Wifi networks but cannot connect to them. On trying to ...
3
votes
0answers
2k views

rtl8723be drops wifi connection on hp pavilion notebook ubuntu 16.04 [duplicate]

I have recently bougth a HP Pavilion Notebook and performed dual boot with ubuntu 14.04 lts and noted that no wifi networks on first boot. I've searched a lot (really) and did lots of stuff (installed ...
0
votes
1answer
1k views

Kill all WiFi connectivity processes [duplicate]

I have a laptop running Ubuntu 14.04, but I'm having WiFi connectivity issues. When I switch on the laptop, it can connect to WiFi with no problems, but after some time that the WiFi was on (connected ...

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