How to fix Warzone & Modern Warfare transmission error

Joseph Pascoulis
warzone modern warfare transmission error

Call of Duty: Modern Warfare and Warzone are not immune to bugs and errors. For those experiencing the Warzone and Modern Warfare transmission error, preventing them from enjoying the game, here’s how to get it fixed.

Call of Duty: Warzone and Black Ops Cold War are about to enter Season 4, with many players excited about what’s to come in the reveal trailer.

Some Call of Duty fans are even still enjoying Modern Warfare 2019. However, it seems a transmission error is ruining the player experience, but luckily there is a fix.

warzone modern warfare transmission error

Just like any hugely popular multiplayer game, Warzone and Modern Warfare doesn’t come without its issues. Recently, players have been experiencing some error issues, like the “unknown function” error and the Dev Error 6034.

For those experiencing a transmission error recently for Warzone and Modern Warfare, don’t worry, as there are a few ways you can go about fixing it.

Modern Warfare & Warzone transmission error fix

Warzone modern warfare transmission error

Here are some of the ways you can fix the “disconnected due to transmission error:”

  1. Restart the game
  2. If that doesn’t work, change the NAT type to open on your router.
  3. Go to UPnP in router settings and enable the option.
  4. Save your settings and restart the router.

If this still doesn’t fix your issue, try deleting and redownloading the game to get rid of any possibly corrupt data.

Further, if you’re on PlayStation, try rebuilding your database, and if you’re on Xbox, turn Teredo Tunneling on in the settings.

Hopefully, this can resolve your issues with the transmission error and get back on the battlefields of the two popular Call of Duty games, as it seems that every new update brings another host of errors and issues.

For more on Modern Warfare and Warzone, stay tuned on Charlie INTEL and check out our recent articles on how to make Call of Duty: Warzone’s next live event the best yet or how to get back stolen and hacked CoD Activision accounts.

Image Credits: Activision

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About The Author

Joseph is a Senior Writer at CharlieIntel specializing in shooters - Call of Duty, Apex Legends, Fortnite, and Overwatch. He also enjoys Souls-likes, the Resident Evil franchise, and Tekken. After writing for KeenGamer, he joined CharlieIntel in 2021. If Joseph isn't writing about games, then he's most likely playing them. You can contact him at [email protected].