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USB Wifi adapter not working on Ubuntu 20.04 though working on Windows

vn flag

I got a bluetooth + wifi adapter, when plugged into Ubuntu 20.04, the bluetooth works but wifi adapter is not found. Any ideas on how to resolve this?

The adapter I got is https://www.amazon.co.uk/gp/product/B08GSBYX66/ref=ewc_pr_img_1?smid=A23LZ1Z0HGM689&psc=1

Also I'm using windows + ubuntu dual boot.

If you need extra information please ask me!

Jeremy31 avatar
ke flag
Search for RTL8821CU ubuntu, see what you find
Nmath avatar
ng flag
Does this answer your question? [Wireless USB Adapter 0bda:c811 Realtek Semiconductor Corp](https://askubuntu.com/questions/1162974/wireless-usb-adapter-0bdac811-realtek-semiconductor-corp). Specifically: https://askubuntu.com/a/1163018
Rui Liu avatar
vn flag
@Jeremy31 Am I supposed to install this? https://github.com/brektrou/rtl8821CU . Is that the correct driver for the adapter? I don't understand what rtl8821CU means....
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