How to Fix Missing ‘System Settings’ or ‘Settings’ in Ubuntu 20.04 LTS

Step 1: Right-click on the Desktop and Click ‘Open terminal‘.

You can also open Terminal by pressing the Alt+Ctrl+t key on the keyboard.

Step 2: To install System Settings, type the command below in the terminal:-

sudo apt install gnome-control-center

if it asks for your permission, press the ‘Y’ key on the keyboard.

Step 3: To open the system settings, you can click on Show Applications at the bottom left of your Ubuntu and Type ‘settings’ in the search box.

It’s Done