Dell Latitude 7400 laptop fix for 3.5mm headset issues

To fix the 3.5mm headset issues with Dell Latitude 7400 laptops, please download and install the Waves MaxxAudio Pro Application.

This package guides you to the Microsoft Store to download the Waves MaxxAudio application. The Waves Maxx Audio application is an audio suite that enhances the audio performance of the system. This application improves the audio quality in open spaces and minimizes feedback from other devices.



  1. Click Download File above to download the file.
  2. When the File Download window is displayed, click Save to save the file to your hard drive.


  1. Browse to the location where you downloaded the file and double-click the new file.
  2. Read the information in the dialog window.
  3. Download and install any prerequisites that are identified in the dialog window before proceeding.
  4. Click the Install button.
  5. Follow the remaining prompts to perform the update.

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Article ID: 105575
Thu 4/16/20 3:29 PM
Mon 7/19/21 12:21 PM