WiFi issue

[emmet]

Hello folks,

Now i am having an issue with wifi which is gray on the taskbar icon and I am not able enable it.

0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
1: brcmwl-0: Wireless LAN
        Soft blocked: no
        Hard blocked: yes

[Snowhog]

According to what you are showing us, the wifi driver is already loaded and in use. Do you have networkmanager or the plasma-nm widget installed?

[emmet]

According to what you are showing us, the wifi driver is already loaded and in use. Do you have networkmanager or the plasma-nm widget installed?

Thanks for the response.
No, I don't have either of them. Should I install?

[Snowhog]

Well, without one or the other, how were/are you connecting with wifi? Were you at any time before your post, able to connect via wifi?

[emmet]

No... I am on connected via cable.
This is first time when i try to connect on wifi and i realised that the WiFi icon is gray and there are not available wifi networks for selection.