Step-by-step – Ubuntu 21.10 Realtek Rtl8821ce Driver Installation

Alternative

8. 8. Removing Realtek rtl8821CE Driver

   If Not Working then to Remove it
   Play:

   sudo ./dkms-remove.sh

   Reboot:

   sudo reboot

   And then in case try instead: rtl8821CE Apt Driver.

So Now I’m truly Happy if My Guide could Help you to Install Realtek rtl8821CE Driver on Ubuntu 21.10!