How to Fix Hulu Error Code P-DEV320?

Hulu is a streaming platform that offers live and on-demand TV and movies. It provides smooth video streaming, but sometimes the experience gets disrupted by a bunch of error codes. Error code P-DEV320 is one of the error codes that appear when you try to watch something on Hulu. This error code is prevalent, and it can appear in any device that supports Hulu be it a TV, Xbox, or a mobile device. It can occur either due to internet issues or in-app issues. Hulu admitted that sometimes the error can be from its side and has nothing to do with the user. To fix Hulu error code P-DEV320, follow the ways given below.

hhulu error code p-dev320
Hulu Error Code P-DEV320

The error code displays a message saying.

“We’re having trouble playing this. It may help if you turn off your device for a minute and try again. Hulu Error Code: P-DEV320 “

Why does this error occur?

 This error usually occurs during a problem with the network connectivity, such as a slow internet connection or when the app is not up to date. If the app is outdated, then it is very likely to cause errors.

This error also occurs when there are a few server issues from the developer’s side. Hulu said in the community forums that they are looking for a solution for this error, but they haven’t found one yet. 

how to Fix Hulu Error Code P-DEV320?

There is no official fix for this kind of error, but you will learn about some possible ways to troubleshoot this error in this article. If any given method does not fix the error, then the problem may be from the developer’s side and not yours. 

In any case, you can contact Hulu customer support to get more details about the issue. 

Fix the Internet connection.

Checking the internet connection should be the first thing to do when you are experiencing any error issues. As discussed above, the error P-DEV320 is caused due to internet issues in most cases. To check the internet connection, first, perform the speed test. Hulu requires a speed of around 3 Mbps for streaming from the Hulu library. To view 4K content, y a rate of 16.0 Mbps is vital, and for Live, it’s around 8 Mbps. If your internet speed is not upto the mark, you will likely experience errors and poor video quality.

If your internet connection is fine but still experiencing the error, the problem could be your device. To check, try to stream Hulu on a different machine with the same internet connection. If it was working on the other device, it is evident that there is some problem with your device. 

fix the Internet connection.
Fix the Internet connection.

Also, Use other streaming services such as HBO on the device you are experiencing the error to confirm whether the problem is with the Hulu app or with your device’s hardware. If the other streaming platform also shows the same mistake, your device has some network issue. Try restarting your device, and then try again.

Clear cache and Data

 All apps and websites save information in the form of Cache data to make reopening the platform smoother. Sometimes this data gets corrupt and causes problems in the functioning of the app. If the error is not caused due to the connectivity issue, then the cached data may malfunction. if you want to fix Hulu error code P-DEV320 clearing the cache data might be the solution. Follow the steps mentioned to know how to remove cache data from different devices.

clear cache and Data
Clear cache and Data

To clear the cache on Android:

  1. Open the settings and search for AppsSelect the Hulu app from the list
open the settings and search for appsselect the hulu app from the list
Open the settings and search for AppsSelect the Hulu app from the list


2. Now go Storage and tap on Clear Data and Clear Cache

now go storage and tap on clear data and clear cache
now go Storage and tap on Clear Data and Clear Cache


To clear cache on IOS:

  1. To clear the cache on IOS, you will need to offload the app. Go to the settings.
  2. Look for iPhone Storage and select the Hulu app from the list
  3. Now tap on Offload App to delete the cache

On Apple TV, You can also uninstall and reinstall the app for similar results.

To clear cache on Xbox:

  1. Open the menu and Navigate to My games and apps
  2. Select the Hulu app and tap on the menu from your controller
  3. Now tap on Manage apps and Clear saved data

Make sure the Hulu App is updated

The old version Hulu app is likely to cause the Error P-DEV320. It is vital to update to the latest version of the app to enjoy the uninterrupted service.

Make sure the Hulu App is updated
Make sure the Hulu App is updated

You can get the newest version of the app from the Playstore or Appstore

Restart your devices

This method is straightforward, restart the device you are trying to stream and restart your modem and router. This method has been helpful for most users.

Contact Hulu Customer support

It may be possible that the error is caused due to an unidentified problem. In that case, it is best to contact the developer itself. Hulu’s customer support will help you identify the problem, and they will also instruct you to solve the problem accurately.


The error code P-DEV320 can be frustrating when you are trying to watch your favorite show on Hulu. The ways given in the report are very likely to fix the error, but sometimes they don’t work due to some unidentified problem. In that case, it is better to contact Hulu customer support to get professional help. In this article, we gave you some possible solutions to fix the Hulu error code P-DEV320.

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