Uninstallation

Check this article for a common actions list: https://nwdthemes.com/2016/07/12/magento-2-uninstall-module/

  • remove the folder app/code/Nwdthemes/Powerbanners
  • drop module tables from database
  • remove the config settings
  • remove the module from app/etc/config.php
  • remove the module from database table setup_module
  • flush cache
  • recompile code if you are in production mode