Linked Questions

1
vote
1answer
534 views

Ubuntu 16.04 Wifi stopped working after 2 years on Dell XPS [duplicate]

I've had a Linux installed on my Dell XPS laptop for 2 years and it has suddenly stopped recognising any Wifi Networks. In Settings > Networks the options are: Wired VPN Network Proxy More Info: ...
86
votes
4answers
168k views

Why do I get “Required key not available” when install 3rd party kernel modules or after a kernel upgrade?

This issue happens only on UEFI systems with enabled Secure Boot. When I try to install DKMS modules like VirtualBox, Nvidia, or Broadcom drivers, they do not install and I get Required key not ...
4
votes
3answers
11k views

Unable to connect to any Wifi in Ubuntu 14.04

I have Ubuntu 14.04. I've tried connecting to the AT&T router in my apartment, but I cannot see the symbol. I've tried installing drivers for the WiFi Router from Additional driver but there no ...
3
votes
1answer
3k views

Broadcom 802.11ac Ubuntu Driver made the Windows Wifi stop working

I have an Alienware 18 laptop, with a "Broadcom Corporation BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03)" WiFi card. I'm dual booting Windows 7 (home 64-bit) and Ubuntu 14.04.3 LTS. ...
2
votes
2answers
5k views

Ubuntu 18.04 - No Wifi networks found

I have Ubuntu 18.04 Dual booting with Windows 10 on my HP-EliteBook-745-G2, and for some reason, I cannot seem to find WiFi networks through my WiFi adapter, but Ethernet works (however, Ethernet ...
3
votes
0answers
3k views

Get Broadcom Wifi Card [14e4:43ae] to work

The Wifi isn't working, I'm not able to create a new (wifi) connection in the Network Settings. As mentioned in this answer I should ask a new question, if I have PCI ID that's not listed and well ...
1
vote
1answer
1k views

Compile BCM4352 Wireless Driver

I was trying to compile the latests driver v.6.30.223.271-2 published in Broadcom site, reading this post I try to compile the driver following: http://askubuntu.com/a/652844 But I have an error ...
0
votes
1answer
276 views

How can I install Broadcom Wireless Adapter BCM4352 802.11ac PCID [14e4:43b1] (rev 03) on Ubuntu 18.04.3 LTS?

I have Asus G46V laptop running Ubuntu 18.04.3 LTS and when I open WiFi settings, I get this message: No Wifi adapter found I tried this solution and this one but with no luck. Here is my network ...
0
votes
1answer
362 views

Dell XPS 13 9343 wifi wont toggle on after fresh install of gnome ubuntu 16.04 LTS

I'm at the end of my wits, I'm new to linux which makes things much more difficult and didn't expect this much to be broken straight out of the box. I have a dell XPS 13 (9343) which works completely ...
1
vote
0answers
131 views

Wifi not working?

I downloaded ubuntu dual boot with windows 10 on my dell xps13, but when I try to connect to wifi using ubuntu it says no network devices available, the wifi works when I use windows. Could I please ...
0
votes
0answers
35 views

Wifi/wired connections not working. Ubuntu 14.04

Here is my output from wireless-info script, which comes from this question. Can someone please diagnose what is happening to my computer?