In your case, it sounds like you’ve had success using the DFX Audio Enhancer to boost the volume on your Hi12 for films and TV shows with lower audio levels. The correct answer is F8. We have to simultaneously press Spacebar clicker the Fn + F8 keys to increase the laptop volume on the keyboard. To turn down the volume, press the Fn + F7 keys at the same time.Check the box next to “Bass Boost” to enable it. If you don’t have this option, use the audio control panel for your sound card, the EQ settings in your audio app, or a third-party bass booster
