Fix Hulu error code P-DEV320 in a few simple steps

Hulu is one of the best streaming services available today. But like any other streaming service, it is prone to errors. An error can occur anytime when watching a movie, an episode, or when streaming a live event.

One problem many users have come across is the Hulu error code P-DEV320.

The problem can occur on many devices, including Roku, iPhone, and Xbox One. But what does P-DEV320 error on Hulu mean?

According to Hulu, the problem may occasionally occur when there is an issue on its end. In other cases, you may come across it because of a network issue.

Several factors can also explain why you are experiencing the error P-DEV320 on Hulu. They include:

  • A bug on Hulu’s end
  • Network or connection issue
  • Outdated app

How to fix P-DEV320 error on Hulu

According to Hulu, you can fix Hulu error P-DEV320 through some basic troubleshooting. Since it is a playback issue, the steps below might help to fix it.

Solution #1: Clear cache and data

When you use the Hulu app, it stores temporary data and files on your device. That helps with the application’s overall performance.

Over time, the cached files get corrupted, hence leading to streaming problems. You need to delete those files to stabilize the app performance.

SEE ALSO:  Fix Hulu error code 500

Here is how to clear Hulu cache on different devices:

Android TV, Phone, and Tablet:

  • Go to Settings > Apps (Applications for TV) > Hulu > Storage > Tap on Clear Cache and then Clear Data

iPhone and iPad:

  • Go to Settings > General > Storage > Select Hulu

Delete and uninstall the app. Next, download Hulu, install it, and try again.

Apple TV:

For Apple TV, you must uninstall and reinstall the application. That is the only way of clearing cached data on the device.

Xbox One:

  • Go to Menu
  • Select My Games and Apps
  • Choose Apps
  • Highlight Hulu
  • Press Menu on your controller
  • Select Manage Apps
  • Clear Saved Data

Once you delete the corrupted files, it will help to improve app performance.

Solution #2: Check your internet connection

An inconsistent wireless connection or a low download speed can lead to problems with using the service. It may also be the reason you can getting error code P-DEV320 on Roku.

You need to perform a speed test to ensure that it meets the following recommendations.

  • 0 Mbps for streaming a movie
  • 0 Mbps for live events
  • 0 Mbps for 4K content

Also, try the steps below:

  • Switch off all devices connected to your home network
  • Close all background apps or programs
  • Connect your device to the router using an Ethernet cable
  • Place the router and modem near your device (or vice versa)
SEE ALSO:  How to activate Hulu account on Roku, Xbox, Firestick, Smart TV

That should help to improve your connection.

Solution #3: Perform a power cycle

Turn off your device, including the router and modem. You should then wait for two minutes and then power it on.

A full power cycle helps to refresh your connections and start anew.

Solution #4: Wait for Hulu

As noted above, error P-DEV320 on Xbox One or any other device can occur when there is an issue on Hulu’s side. In that case, you should wait until they fix the problem.

The company usually communicates such fixes through their social media pages. You can also get in touch with them for more information.


When you encounter Hulu error code P-DEV320, check your internet connection and ensure you have a minimum speed of 3mbps.

Also, exit the app fully so that you can close all background programs running. If the steps above do not help, contact the Hulu support team.

If any of these methods worked or if you have an alternate method for fixing this error, feel free to share with us.


Notify of

1 Comment
Oldest Most Voted
Inline Feedbacks
View all comments