Our Support team is ready to present a new tutorial that will show you how to install and manage extensions in Joomla 3.x.
Navigate to Extensions > Extension manager > Install
You can upload the package from your computer, install from directory on your server or install from url. To upload the extension .zip package click on Chose file and select the file on your computer.
Once the file is selected, click on Upload & Install:
To manage the installed extension, navigate to Extensions > Extension manager > Manage. Locate the extension, you can enable / disable it there:
Feel free to check the detailed video tutorial below: