Broadcom wireless not working and apply changes doesn’t do anything

If you have recently installed Ubuntu and wondering why wireless doesn't show in network then it could be that your device is Broadcom and proper driver is not installed. You can try installing the driver by going to System Settings -> Softwares & Updates -> Additional Drivers tab. You can select the Broadcom device and click on Apply Changes. If clicking on Apply changes doesn't do anything make sure the system is connected to internet. When on Ubuntu 14.04.2 LTS I was not able … [Read more...]