Warzone "Voice service unavailable" error: Possible fixes, reasons, and more

An Operator in Warzone using their microphone while taking cover behind a car
Guide to possibily fixing the Warzone "Voice service unavailable" error (Image via Activision)

The Warzone "Voice service unavailable" error has been plaguing the title recently. Voice chat, especially in games like WZ is extremely crucial. It allows users to relay crucial information during their matches. This can help the team come up with strategies to beat opponents. Moreover, with random squads, the importance of voice chat is all the more important to ensure organized team-based gameplay. Hence, when the feature stops working, it can be game-breaking.

Call of Duty has yet to acknowledge the Warzone "Voice service unavailable" error, which appears to be a bug. If this is not a developer-side issue, there are a couple of fixes that can potentially do away with it.


How to possibly fix Warzone "Voice service unavailable" error

Here are some of the potential fixes known to fix Warzone's "Voice service unavailable" error:

Rejoin voice channel

Reconnecting to the Game Voice Chat Channel in Warzone (Image via Activision)
Reconnecting to the Game Voice Chat Channel in Warzone (Image via Activision)

The first thing that you should do is reconnect to the game's voice channel. Here's how you can do it:

  • Go to the game's main menu.
  • Select the Headphones icon named Channel from the top-right block. It will be next to your account level.
  • Select Disconnect from the Game Channel and then select Connect to reconnect.

You should now be able to communicate with your friends in your Party. However, if it doesn't work and the Warzone "Voice service unavailable" error persists, check out the next fix.


Also read: Modern Warfare 3 stuttering on Xbox: Possible fixes, reasons, and more


Use the right Voice Chat device

Tweaking the Voice Chat settings correctly in Warzone (Image via Activision)
Tweaking the Voice Chat settings correctly in Warzone (Image via Activision)

This is usually an issue for players on Windows PCs. Sometimes their audio input and output might be changed due to an update. This will result in problems with both incoming as well as outgoing audio. As such, this could be why you're encountering the "Voice service unavailable" error.

To set things right, follow the steps mentioned below:

  • First, open the game's Settings menu and go to Audio.
  • Under Voice Chat, set your output device correctly in the Voice Chat Output Device setting. Also, make sure that Voice Chat is enabled in the same section.
  • Then, under Microphone, select Microphone Input Device and choose the right device for your system.
  • Now, turn on Test Microphone in the same section to check if your audio input device is working correctly.

If there is nothing wrong with your hardware or drivers, you should be able to hear yourself talk through your audio output device during the test, and the error should be fixed.

However, if this suggestion doesn't resolve the problem right away, check out the final known solution to the Warzone "Voice service unavailable" problem below.


Read more: Warzone "Detrick-Lester" error: Possible fixes, reasons, and more


Tune Open Mic Sensitivity

Tweaking the Open Mic Sensitivity settings in Warzone (Image via Activision)
Tweaking the Open Mic Sensitivity settings in Warzone (Image via Activision)

If none of the previous fixes for the Warzone "Voice service unavailable" error worked, it is recommended to tweak your Open Mic Sensitivity. There is an issue with the title where, with some devices, if the Open Mic Sensitivity is too high or too low, the game will simply not record your audio. This might be what's causing the "Voice service unavailable" error.

Here's how you can tune your Open Mic Sensitivity in Warzone:

  • Go to the Audio settings.
  • Scroll down to Microphone settings.
  • Under Microphone Mode, select Show More.
  • Here, tweak your Open Mic Sensitivity by adjusting the slider until the game can recognize your voice. Usually, a value of 70 or below, is recommended.

This should resolve your issue completely, and you should be able to hop back into the game without encountering the error.


That covers everything that you need to know about fixing the Warzone "Voice service unavailable" error. If the issue persists despite implementing the abovementioned solutions, it is advised to contact the Activision Support team for further assistance.

Check out our other Call of Duty articles:

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Edited by Soumyadyuti Ghosh
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