WiFi Adaptor not found Error Please Help

[zabadabadoo]

Do we actually know what specific chipset the OP's dongle has, other than it is Realtek?

Note this "How To" post dated yesterday re certain USB wifi chipsets and drivers.

[HOW TO] install USB wifi RTL8812BU / RTl8822BU drivers - manual

If you have a USB wifi card with the RTL8812BU / RTL8822BU chipset, here is how to install it in Zorin OS 16. Works perfectly. sudo apt update sudo apt install -y dkms git build-essential mkdir -p ~/src cd ~/src git clone https://github.com/morrownr/88x2bu-20210702.git cd ~/src/88x2bu-20210702 sudo ./install-driver.sh Rebooting is strongly recommended when ask. Source -> https://github.com/morrownr/88x2bu-20210702