Step-by-step – Realtek Rtl8821ce Apt Driver Installation in Linux Mint

Installing

2. 2. Installing Realtek rtl8821CE Apt Driver

   Then to Install Realtek rtl8821CE Apt Driver in Mint
   Simply play:

   sudo apt install rtl8821ce-dkms

   Or in case as Alternative you may try with:

   sudo apt install rtw88-dkms

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then Look: Solution
   Then possibly Reboot to try loading it:

   sudo reboot