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Fortnite error code 91 - 'unable to join party' - What does it mean? How to fix Fortnite error code 91 - 'unable to join party'? Learn more about this error code and how to fix it here.

Is your Fortnite game giving you an error code 91 that reads “unable to join party”? If so, you’re not alone! This is a common issue that many Fortnite gamers experience, leaving them unable to join their friends’ parties. Fortunately, there are some troubleshooting steps you can take to resolve the issue. 

What is error code 91?


Error code 91 is an error message that appears when attempting to join a Fortnite party. The message is displayed when the connection fails due to a problem on either the user’s end or the server’s end.

How to fix Fortnite error code 91 - 'unable to join party'?



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Various solutions have been suggested for resolving Fortnite's error code 91. Here are a few to help you out:  

  • Try restarting the game to see if it works. This is often the simplest solution that can help you fix the issue.
  • Ask the host of the party to switch from public to private. This can sometimes help avoid issues with connection.
  • If the error persists, try restarting the game multiple times. This can help reset any settings or configurations that may be causing the issue.
  • Uninstall and reinstall the game if all else fails. This should help you get back up and running with no errors.
  • Check the Fortnite server status to see if it's a network issue. If the server is down, the issue won't be on your end and you'll have to wait for them to fix it.


Error code 91 is a pesky issue for Fortnite gamers, but thankfully there are plenty of ways to fix it. From restarting the game to uninstalling and reinstalling it, you can try various solutions to resolve the issue and get back to playing with your friends.
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