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I am new to Ubuntu. I recently installed it alongside Windows 10. However, after the installation, no WiFi option is available. WiFi is working fine on Windows partition tho.

My laptop is a Lenovo T15 Gen 2, with an Intel Wi-Fi AX210.

I tried to install additional wifi drivers, but when I go to Update and Software app, it says 'no additional drivers available'. Any help would be greatly appreciated.

update

Following your suggestion, if I run the command

lspci | egrep -i --color 'wifi|wlan|wireless'

I get no output. While if I simply run

lspci

I find the following entry

09:00.0 Network controller: Intel Corporation Device 2725 (rev1a)

Not sure what that means.

update2

By typing the command sudo modprobe iwlwifi && sudo dmesg | grep iwl I get the following

enter image description here

lucien
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    Hi and welcome to Askubuntu! This is a poorly made question. You are lacking very big chunks of information for anyone to help you out. Can you edit your post to include you laptop model, maybe even wifi chipset you have, and if you have done any troubleshooting to see? Any extra information you may have, as we in here does not know your setup and challenges by so little information :) – denNorske Oct 10 '21 at 10:17
  • Please edit your question to show the result of the terminal command: sudo modprobe iwlwifi && sudo dmesg | grep iwl Welcome to Ask Ubuntu. – chili555 Oct 10 '21 at 15:43
  • PNVM load: please see the duplicate. Post back if not solved. – chili555 Oct 10 '21 at 18:00
  • @chili555 It works! Following your answer, I ran the command sudo mv /usr/lib/firmware/iwlwifi-ty-a0-gf-a0.pnvm /usr/lib/firmware/iwlwifi-ty-a0-gf-a0.bak , then I rebooted and the WiFi was there. Thank you so much, sir. That was so kind of you! – lucien Oct 10 '21 at 18:20
  • Glad it’s working! Thank you for your kind words. – chili555 Oct 10 '21 at 18:37

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