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

Asked Jun 10 '21 at 20:38

Active Jun 10 '21 at 20:48

Viewed 344 times

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!

asked Jun 10 '21 at 20:38

Rui Liu

1

Search for RTL8821CU ubuntu, see what you find – Jeremy31 Jun 10 '21 at 20:44
Does this answer your question? Wireless USB Adapter 0bda:c811 Realtek Semiconductor Corp. Specifically: https://askubuntu.com/a/1163018 – Nmath Jun 10 '21 at 21:20
@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.... – Rui Liu Jun 11 '21 at 12:22

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

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