Call of Duty Vanguard is the latest multiplayer WWII-based storyline where players have to win across the Eastern and Western Fronts of Europe, the Pacific, and North Africa. The much-awaited Call of Duty: Vanguard title is now live but it has plenty of bugs or errors that we can’t deny at all. If you’re also one of the victims then make sure to follow this troubleshooting guide to fix the Call of Duty Vanguard audio not working or crackling sound issue.
According to the reports, the terrible audio listening experience is one of the disappointing things that have happened with the early access. However, it’s worth noting that the early access is underway and may take some time to release as a final release publicly. So, most of the bugs or game issues should be resolved easily. Meanwhile, the chances are high that you’re extremely encountering the audio issue and there are some workarounds too.

Fix: Call of Duty Vanguard Audio Not Working or Crackling Sound Issue
Affected players did report on Reddit that while playing on the console, the headset turned on but they barely hear anything else. It seems like everything gets muffled and mixed with lower volume. It basically ruins the gameplay experience and nothing else. Whereas some players have also mentioned that there is no issue with the headphones except for speakers.
Also Read: Fix: Call of Duty Vanguard Black Screen Issue on PC, PS5, PS4, or Xbox Consoles
1. Repair Game Files
First of all, you should try repairing the game files in the battle.net or Steam client to check whether the problem has been fixed or not. Sometimes having some issues with the corrupted or missing game files can be there. To do so: