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Hi recently install ubuntu 20.04 and wifi module didn't show in settings. After doing some updates it is coming up in setting but giving error "NO Adapter found"

I ran the command as suggested in stackoverflow: lspci -knn | grep Net -A3; rfkill list

And I got below :

06:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM43142 802.11b/g/n [14e4:4365] (rev 01)

Subsystem: Dell Wireless 1704 802.11n + BT 4.0 [1028:0016]

Kernel modules: bcma, wl

07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast

Ethernet controller [10ec:8136] (rev 07)

0: hci0: Bluetooth

Soft blocked: no

Hard blocked: no

Can anyone suggest what should I try, I am relatively new to Ubuntu and tried what I found on stackoverflow and other link. Nothing worked for me sofar.

ved prakash
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  • Maybe this answers your query https://askubuntu.com/questions/1234118/wifi-adapter-not-found-in-ubuntu-20-04 – Sachin Yadav Jul 27 '20 at 09:05
  • No its a temp fix to connect to internet. I am using dual boot windows 10 and ubuntu 20.04. windows 10 wifi works just fine and prior to ubuntu 20.0,wifi was working with 18.06 . But now it fails to do so. – ved prakash Aug 06 '20 at 18:40

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