i recently got a wi-fi adapter for my computer. i have tried every driver i found, none of them worked, I'm using Ubuntu 20.04.4 LTS please help.

i went to so many forums i cant remember them all but here's one of the things i tried lsusb Bus 003 Device 002: ID 0bda:c811 Realtek Semiconductor Corp. 802.11ac NIC

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1 Answer

Please open a terminal and do:

sudo apt install --reinstall build-essential bc dkms git git clone cd 8821cu-20210118 sudo ./install-driver.sh sudo modprobe 8821cu

You should be all set.

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