Are you watching your favorite TV show on Hulu and is an error code p-dev320 popping up? Are you frustrated that the error can’t let you watch a live event using Hulu with Live TV? In this article, we’ll share easy troubleshooting methods on how you can fix this error.

Hulu is quite a popular app in the United States for streaming videos. You can enjoy a huge variety of TV shows, movies, and live events on the streaming device of your choice.

However, the Hulu app is susceptible to the p-dev320 error when you are trying to stream any content. This error can occur on any device such as Hulu web player in your PC browser, Roku, Xbox One, Android phone, iPhone, and firestick. Let’s get into the detail about what does that error means and what are the ways to resolve this particular issue.

What is the Hulu error code P-DEV320?

hulu error code p-dev320

A lot of users reported that when they are streaming content from the Hulu app such as TV show episodes, movies, or live events, they’ll get the “We’re having trouble playing this” error message. The error message is followed by the p-dev320 code.

Sometimes, you may also see a p-dev318 error or p-dev322 error which is related to the p-dev320 error.  The error message suggests that you turn off your streaming device for one minute and then turn it back on. However, this method does not work for most users.

Why I am getting an error code on Hulu?

Why I am getting an error code on Hulu?

Hulu error code p-dev320 usually happens on your streaming device when there is a communication issue between the Hulu server and the Hulu app. Following are the few reasons that can cause this communication gap.
  • You have not updated the Hulu app on your streaming device
  • There is a network issue in your home network
  • Hulu server is experiencing an outage due to a bug or maintenance

How do I fix the loading error on Hulu?

How do I fix the loading error on Hulu?

To fix the Hulu error code p-dev320, you can try the following fixes on your streaming device.

Check Hulu service status

Before trying any fix, we recommend that you inspect if there is a Hulu outage due to the maintenance schedule or a bug at their end. There are a lot of ways of checking the Hulu service status. You can go to the Hulu community forums or their official Twitter page to verify the service status.

Alternatively, you can visit any third-party website like Downdetector to see the updated Hulu service status. If the Hulu service is down, wait for the Hulu engineers to fix the issue. It can sometimes take a few hours to a day before you can watch the programs on the Hulu app.

However, if the Hulu servers are up and running, you can try the following fixes in this guide to diagnose the issue on your end.

Update Hulu app and clear app cache

The most common reason for the p-dev320 error is that you are using an older version of the app. Therefore, first, you need to install the latest Hulu app version on your streaming device. If the error persists after the update, it is a good idea to clear the Hulu app cache on your device.

  • Clear app cache on your Android device by going to the Apps section and then selecting the Hulu app. Finally, tap on clear data and clear cache.
  • For an iOS device, go to Settings –> General –> Storage –> Hulu. Next, uninstall and install the Hulu app to clear the cache.
  • On Fire TV, go to Settings and navigate to Manage Installed Applications. Next, select Hulu from the list and hit the Clear Cache button.
  • If you are accessing Hulu from a browser, you need to clear your browser cache by tapping on the three vertical dots on the top right side of the Google chrome screen. Next, select More tools and click on Clear Browsing Data from the dropdown options.

Check your internet connection

A lot of times, your home network connection is to blame for the p-dev320 error. Therefore, you need to check if your home network is giving you enough speed to load and play the Hulu content.

To check this, do a quick speed test and compare the results. If the results are not satisfactory, reboot your router and modem. If that doesn’t work, talk to your internet service provider to fix the internet issues.

For an accurate diagnosis, try to run the Hulu app on your streaming device with your mobile data or any other network connection other than your home network. If the Hulu app works fine, it means that your home network is the culprit.

Furthermore, you can use an ethernet cable between your streaming device and your router to see if that fixes the internet speed and the Hulu error.


We hope that this article helped you explore different ways to resolve the Hulu error code p-dev320. We recommend that before trying any fix, power cycle your streaming device and your router or modem. This way, you’ll know for sure that you are applying the troubleshooting methods in this guide on fresh settings and have a better chance at fixing the error.