Launch VLC on your Windows, macOS, or Linux system.

The feature is one of the best hidden gems in software history. It turns a standard media player into a powerful audio rescue tool. Whether you are straining to hear a whispered line in a film, trying to wake up the neighbors with a party playlist, or simply compensating for cheap laptop speakers, VLC delivers.

Before we dive into the "how," it is crucial to understand the "what."

There are three primary ways to crank VLC up to the maximum 400%. Choose the method that feels most comfortable for you.