Description: Activating a theme in WordPress is the process by which a user enables a specific design for their website, allowing it to be displayed and function according to the characteristics and styles that the theme offers. A theme in WordPress is a set of files that defines the appearance and functionality of a site, including elements such as content layout, colors, fonts, and other visual aspects. Activating a theme is a crucial step in customizing a site, as it allows administrators to choose from a variety of options that suit their needs and preferences. This process is carried out through the admin panel of the content management system, where users can select a previously installed theme and activate it with a single click. Once activated, the theme becomes the visual foundation of the site, and users can begin adding content, customizing settings, and adjusting elements according to their desired style. The activation of a theme not only affects the aesthetics of the site but can also influence its performance and user experience, making the choice of theme an important decision for any website administrator.