What is the primary purpose of adding sound effects in user interface design?

The primary purpose of adding sound effects in user interface design is to provide auditory feedback. This feedback enhances the user experience by offering immediate, non-intrusive indications of the actions taken by users. For example, a sound might play when a file is successfully uploaded or when a button is clicked. This auditory feedback reassures users that their inputs have been recognized, creating a more engaging and interactive environment.

Providing sound as a form of feedback can help reinforce learning and memory regarding how to operate the interface, making it easier for users to navigate and utilize the platform effectively. It creates a seamless interaction experience, allowing users to maintain focus on their tasks without the need for excessive visual confirmation.