Hulu Error Code P-dev320: How to Fix?

Troubleshooting Hulu Error Code P-DEV320: Resolving Playback Issues

Welcome to our comprehensive guide on resolving Hulu Error Code P-DEV320. At, we understand the frustration that arises when you encounter playback issues while enjoying your favorite shows and movies on Hulu. In this article, we will delve into the root causes behind Error Code P-DEV320 and provide you with effective solutions to help you overcome this error and resume uninterrupted streaming on Hulu.

Understanding Hulu Error Code P-DEV320

Hulu Error Code P-DEV320 typically occurs when there is an issue with the playback of content on the Hulu platform. This error message can manifest itself in various ways, such as frozen screens, buffering problems, or sudden pauses during playback. It commonly affects Hulu users across different devices, including smartphones, tablets, smart TVs, and streaming devices. However, with our expert troubleshooting tips, you can quickly resolve this error and get back to enjoying your favorite shows and movies.

Hulu Error Code P-dev320: How to Fix?

Potential Causes of Hulu Error Code P-DEV320

Before diving into the solutions, let’s explore some common causes that may trigger Hulu Error Code P-DEV320. Identifying the underlying issue can help you address it more effectively. Here are some possible culprits:

  1. Internet Connectivity: Inadequate or unstable internet connection can lead to streaming issues on Hulu, resulting in the appearance of Error Code P-DEV320.
  2. Device Compatibility: Certain devices may not be fully compatible with Hulu’s streaming platform, causing playback problems and triggering the error.
  3. Outdated App or Firmware: Running an outdated version of the Hulu app or outdated device firmware can contribute to playback issues and trigger Error Code P-DEV320.
  4. Cache and Cookies: Accumulated cache and cookies within the Hulu app or browser may interfere with smooth playback and result in the appearance of the error.

Now that we have identified the potential causes, let’s move on to the solutions that will help you overcome Hulu Error Code P-DEV320 and resume uninterrupted streaming.

Potential Causes of Hulu Error Code P-DEV320

Solution 1: Check Your Internet Connection

A stable and reliable internet connection is crucial for seamless streaming on Hulu. To ensure that your internet connection is not the culprit behind Error Code P-DEV320, follow these steps:

  1. Restart your modem/router: Power off your modem/router by unplugging them from the power source. Wait for a few seconds before plugging them back in. Once the modem/router have restarted, check if the issue persists.
  2. Connect directly via Ethernet: If you are using a Wi-Fi connection, try connecting your device directly to the router using an Ethernet cable. This can provide a more stable connection and help rule out any potential Wi-Fi interference issues.
  3. Check your internet speed: Visit a reliable speed test website and check if your internet speed meets Hulu’s recommended requirements. A minimum download speed of 3 Mbps is usually required for standard definition streaming, while higher speeds are necessary for HD or 4K streaming.

Solution 2: Update Hulu App and Device Firmware

Outdated software can lead to compatibility issues and disrupt the streaming experience on Hulu. To update your Hulu app and device firmware, follow these steps:

  1. Update the Hulu app: Visit your device’s app store (such as Google Play Store or Apple App Store) and search for “Hulu.” If an update is available, tap on the “Update” button to install the latest version of the Hulu app.
  2. Check for device firmware updates: Go to your device’s settings and look for the “System” or “Software Update” section. If a firmware update is available, follow the on-screen instructions to install it.

Solution 3: Clear Cache and Cookies

Clearing the cache and cookies from your Hulu app or browser can help eliminate any stored data that might be causing playback issues. Follow these steps to clear cache and cookies:

For Hulu App:

  1. Open the Hulu app on your device.
  2. Go to the app’s settings or options menu.
  3. Look for the “Clear Cache” or “Clear Data” option.
  4. Tap on it to clear the cache and cookies associated with the Hulu app.
  5. Restart the app and check if the error persists.

For Web Browsers:

  1. Open your preferred web browser.
  2. Access the browser’s settings or options menu.
  3. Look for the “Clear Browsing Data” or “Clear Cache” option.
  4. Select the option to clear cache and cookies.
  5. Restart the browser and try streaming Hulu again.

Solution 4: Disable VPN or Proxy

Using a VPN (Virtual Private Network) or proxy server can sometimes interfere with the proper functioning of Hulu, leading to playback issues and error codes like P-DEV320. To determine if this is the cause, follow these steps:

  1. Disable or turn off any VPN or proxy service running on your device.
  2. Restart the Hulu app or refresh the Hulu website.
  3. Attempt to play a video on Hulu to check if the error has been resolved.

Solution 5: Check for Device Updates

Ensuring that your device is running the latest operating system or firmware is crucial for optimal performance and compatibility with Hulu. Follow these steps to check for updates:

For Mobile Devices:

  1. Go to your device’s settings menu.
  2. Look for the “Software Update” or “System Update” section.
  3. If an update is available, follow the on-screen instructions to install it.
  4. After the update, restart your device and relaunch the Hulu app.

For Smart TVs and Streaming Devices:

  1. Access the device’s settings or preferences menu.
  2. Navigate to the “System” or “About” section.
  3. Look for the “Software Update” or “Firmware Update” option.
  4. If an update is available, initiate the update process as per the device’s instructions.
  5. Once the update is complete, reopen the Hulu app and check if the error is resolved.

Solution 6: Contact Hulu Support

If you have followed all the above solutions and are still experiencing Hulu Error Code P-DEV320, it is recommended to reach out to Hulu’s customer support for further assistance. They have dedicated professionals who can help troubleshoot the issue and provide personalized solutions based on your specific situation.


We hope that this comprehensive guide has helped you understand and overcome Hulu Error Code P-DEV320. By following the troubleshooting solutions provided in this article, you should be able to resolve the playback issues on Hulu and enjoy uninterrupted streaming of your favorite shows and movies. Remember to ensure a stable internet connection, update your Hulu app and device firmware, clear cache and cookies, and disable VPN or proxy services if necessary. If all else fails, don’t hesitate to contact Hulu support for additional help. Happy streaming!