I got disconnected from the Fortnite Festival Main Stage with a Media Streaming Error

If you got disconnected from the Fortnite Festival main stage with a media streaming error, try the following troubleshooting steps to resolve the issue. Be sure to also submit a bug report to help us investigate the issue: How to submit a Fortnite bug report in-game

• Fully close Fortnite and then relaunch the game.
• Switch your internet connection from Wifi to Ethernet.
• Launching a different mode in Fortnite and then return to Fortnite Festival
• Switch your DNS to a public one: How do I switch to a public DNS to strengthen my connection? 
• Restart your modem: How do I restart my modem or router to solve connection issues?