Let's navigate back to the Appearance admin located at /admin/appearance and uninstall the Stark theme by following these two steps:
- Locate the Bartik theme and click on Set as default.
- Locate the Stark theme and click on Uninstall.
We saw how simple it is to install and uninstall themes within Drupal 8. Another common task we will find ourselves completing within the Appearance admin is adjusting the settings of a theme.