GNU/Linux Mint 20 Realtek rtl8821AE Driver Installation Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install Realtek rtl8821AE Wireless Driver in Mint 20.x Ulyana/Ulyssa/Uma/Una GNU/Linux Desktop.
And the Realtek rtl8821AE Linux Mint 20 Driver Installation is Quick & Easy, involving at most the execution of some Basic Shell Commands.
Installing Realtek rtl8821AE Driver Linux Mint
How to Install Realtek rtl8821AE Wifi Driver in Linux Mint 20
Here Linux Mint Realtek rtl8821AE Installation