Answer by Zaccharie Ramzi for Can't view Wifi networks after upgrading to...
I had the same error with an Intel wireless card and I had to turn the secure boot off and follow the instructions given in that answer, that is:sudo apt purge 'oem-wifi-intel.*'sudo apt install...
View ArticleAnswer by Damian kober for Can't view Wifi networks after upgrading to Ubuntu...
for me it was enough to re-install the driver, first restarting the service to get it workingservice network-manager restartsudo apt-get purge bcmwl-kernel-sourcesudo apt-get updatesudo apt-get install...
View ArticleAnswer by Junaid for Can't view Wifi networks after upgrading to Ubuntu 16.04
Although, https://wireless.wiki.kernel.org/en/users/drivers/b43 says that [14e4:4365] is not a supported chipset but you can try$ sudo apt-get install...
View ArticleAnswer by xanxerus for Can't view Wifi networks after upgrading to Ubuntu 16.04
For me, this command worked:sudo /etc/init.d/network-manager restartI used to need this command for my Chromebook running 15.04 whenever it woke from suspend. It came from some thread.EDIT:So this is...
View ArticleAnswer by GAD3R for Can't view Wifi networks after upgrading to Ubuntu 16.04
modprobe: ERROR: could not insert 'wl': Required key not availableYou need to turn off the secure boot.Secure Boot is a security standard developed by members of the PC industry to help make sure that...
View ArticleAnswer by Marek Vavrečan for Can't view Wifi networks after upgrading to...
I think its network manager issue. I had same problem with Intel Wireless-AC 7260.I executed iwconfig - and the card was there but it was down (iwlist scan failed) - so I run these commands to bring it...
View ArticleAnswer by Johann Popper for Can't view Wifi networks after upgrading to...
GUI-only: this worked for me, though I don't know how. I am using a Lenovo B570, an older laptop with a minimal Phoenix BIOS and, I believe, a Broadcom 4313. Proprietary wifi works out-of-the-box using...
View ArticleAnswer by user3170748 for Can't view Wifi networks after upgrading to Ubuntu...
I had the same (with an Apple PowerMac 13" 2015) when I updated to official 16.04 Ubuntu today - with Unity. Before I used the latest 16.04 preview.So there is IMHO two problems. One is that with the...
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Can't view Wifi networks after upgrading to Ubuntu 16.04
I can't view any wifi networks after upgrading to Ubuntu 16.04 from 14.04. This issue also occurred when trying to upgrade to Ubuntu 15.10. This is what my network window looks like:I have Broadcom...
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