What Is The Must Use Section Of The WordPress Plugins, The “Must Use” section of the WordPress plugins is a special area where you can place plugins that will be automatically activated when a new user is added to your site, or when the site is updated. These plugins are typically used to add core functionality to a site, such as security enhancements or performance enhancements.

These plugins are stored in the “wp-content/mu-plugins” directory and are not visible in the plugin management interface of the WordPress Dashboard. Once a plugin is placed in the “mu-plugins” directory, it will automatically be activated and cannot be deactivated or deleted through the regular WordPress plugin management interface.

The “Must Use” section is intended for advanced users who want to add functionality to their site without the risk of the plugin being accidentally deactivated or deleted. It’s also useful for site administrators who want to add functionality to a site without giving access to the plugin management interface to end-users.

However, it’s important to be cautious when using the “Must Use” section, since these plugins cannot be deactivated or deleted through the WordPress interface, and if they contain errors or conflicts with other plugins, can cause the site to malfunction.

In summary, the “Must Use” section of the WordPress plugins is a special area where you can place plugins that will be automatically activated when a new user is added to your site, or when the site is updated. These plugins are typically used to add core functionality to a site and can be useful for advanced users and site administrators, but it’s important to use them with caution.