Wifi adapter not found

[manjunatham2]

Few minutes back installed ubuntu and not able to connect to wifi network. please help me

as i am new here i have no much idea, if u need any additional data please give me terminal code also to retrieve that

ran the following command in terminal
lspci -knn | grep Net -A3; rfkill list

and received:
0a:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03)
Subsystem: AzureWave BCM4352 802.11ac Wireless Network Adapter [1a3b:2b23]
Kernel driver in use: bcma-pci-bridge
Kernel modules: bcma
0: dell-rbtn: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no

[CelticWarrior]

With an alternative internet connection (Ethernet, USB tethering from a phone, etc.), try this:

sudo apt purge bcma-pci-bridge
sudo apt install bcmwl-kernel-source

Source: https://ubuntuforums.org/showthread.php?t=2214110

[manjunatham2]

thank you. it worked.

[CelticWarrior]

Great.

Please use the thread tools to mark it as solved.