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Discovery Plus Error 43400: Troubleshooting and Solutions


Discover how to troubleshoot Discovery Plus DRM Error 43400! Learn how to fix playback errors, update your app, and ensure a seamless streaming experience on Discovery Plus. This comprehensive guide provides solutions for streaming issues related to DRM-protected content.

How To Fix Discovery Plus Error 43400

How To Fix Discovery Plus Error 43400

Are you encountering Discovery Plus Error 43400 while streaming your favorite shows or documentaries? Don’t worry; you’re not alone! In this blog post, we’ll delve into the specifics of this error code and provide practical solutions to get you back to enjoying your content seamlessly.

Understanding Discovery Plus Error 43400

Discovery Plus Error 43400

What Is Error 43400?

Error 43400 is a playback DRM error that occurs on the Discovery Plus streaming platform. It’s related to Digital Rights Management (DRM), which safeguards copyrighted content. When you encounter this error, it means there’s an issue with the content’s encryption or decryption during playback.

Common Causes of the DRM Error:

  • Internet Connectivity: Unstable or slow internet connections can trigger this error.
  • Cache and Data Accumulation: Cached data might interfere with smooth streaming.
  • Outdated App or Device Software: Ensure both the Discovery Plus app and your device’s software are up to date.
  • HDMI Port Issues: If you’re streaming on a TV, check your HDMI connections.
  • DRM Licensing: Sometimes, DRM licenses need refreshing.

Troubleshooting Steps: Fix Discovery Plus Error 43400

Sorry, This Device Does Not Yet Support DRM Protected Content

1. Check Your Internet Connection

Solution: Verify that your internet connection is stable. Restart your router if necessary. A steady and fast internet connection is crucial for streaming services to function correctly.

2. Clear Cache Data

Solution: Clear the cache and data for the Discovery Plus app. Cached data can sometimes cause playback issues due to corrupted files or old data. Here’s how to clear the cache:

  • On Android: Go to Settings > Apps > Discovery Plus > Storage > Clear Cache.
  • On iOS: Uninstall and reinstall the app to clear the cache and data.

3. Update the App and Device Software

Solution: Check for updates in your app store and device settings. Running the latest version of both the Discovery Plus app and your device’s software can resolve many compatibility issues and bugs that might cause DRM errors.

4. Inspect HDMI Connections

Solution: If streaming on a TV, ensure your HDMI cables are securely connected. Loose or damaged HDMI connections can interfere with DRM-protected content playback.

5. “Sorry, This Device Does Not Yet Support DRM Protected Content”

Solution: If you receive this message, it indicates that your device lacks the necessary DRM support. Consider using a different device or updating your current one to ensure it supports DRM-protected content.

6. Is Discovery Plus Down?

Solution: Sometimes, platform-wide issues can cause streaming errors. Check if other users are reporting similar problems. You can visit the Discovery Plus status page for real-time updates on any ongoing issues with the platform.


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