Fix Hulu Error Code p-dev320 with Easy Ways [Solved]

Are you looking for the best and working ways to resolve the Hulu error code P-Dev320 from your streaming device? This fixing guide will surely help you to fix this Hulu error code within no time. Read this post till the last and easily fix the error code P-Dev320.

Hulu is a one-stop destination for all your entertainment needs. Hulu has a vast library of movies, TV and web series, reality shows, and much more. But, what if you turned on your Hulu app and suddenly an error code popped up on your screen annoying the hell out of your mind?

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Don’t worry if you are unable to fix the error. In this post, we have explained some of the best solutions that will be able to fix the Hulu error P-Dev 320 successfully. These methods have been tried and tested before listing in this post.

What Is Hulu Error Code P-Dev 320

Hulu error code P-Dev320 is a playback error. The Hulu app or any other streaming application encounters playback errors when that particular app is unable to communicate with the main server of its application such as Hulu. In such cases, the app shows error codes like playback failure Hulu error.

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Some of the most common causes why P-Dev320 Hulu error occurs are:

  • Hulu servers being down
  • Interrupted network signals
  • Outdated Hulu application
  • Adblocker browser extension

10 Best Ways To Fix Hulu Error Code P-Dev320

These are the 10 best solutions that will most probably fix your Hulu error code P-Dev320. Have some patience and spend some time on performing these solutions and successfully get rid of the Hulu error code P-Dev320. Start with checking the Hulu servers.

Check If Hulu Is Down

Before you start treating the problem, you must make sure whether the error is occurring due to an issue on your device or app, or the Hulu servers are facing any problem at the moment. Some of the times, Hulu or any other streaming app can give playback errors due to having an issue in their serves. To find out, you can:

  • Visit the official page of Hulu on social media sites like Twitter, Instagram, Facebook, or Telegram.
  • Check if there are any recent updates about the servers being down.

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  • You can also go to the “Down Detector” page and check Hulu’s server status.
  • If this looks troublesome, just ask any other Hulu users if they also have the same problem.

Connect To Strong Network

If you are sure that the Hulu servers aren’t down, then your Hulu app is having an issue inside it. Start with checking your internet connection. A poor or weak internet signal can cause time-out errors which can lead to Hulu error code P-Dev320.

  • Perform an online speed test of your internet connection.
  • If the internet is strong enough, switch to another wi-fi network.

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  • Or turn on the Flight mode and then try to connect to the mobile data.

Restart The Streaming Device

Try rebooting your device on which you are using Hulu. Restart your TV, computer, smartphone, or console immediately. Once the device reboots, connect it to a strong internet signal, and then open Hulu. If it was any minor issue with your device, then the Hulu error code P-Dev320 will be fixed by now and will stream normally.

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Power Cycle The Router

Restarting your router is also one of the useful methods to fix the Hulu error P-Dev320. Power cycling your router can refresh your router’s signals and can also resolve the IP address issues.

  • Turn off the router by pressing or turning off the power button.
  • Unplug it from the powr outlet and wait for a minute or two.

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  • Now, plug in the router and turn on the power.
  • Turn on the Power button and let the router connect.
  • Connect your device to the router and check if Hulu error is fixed.

Update Hulu

Updating the applications every once in a while is very necessary to run the apps iwthout facing any problems or errors. If you haven’t updated Hulu in the last several days, then update the app right away.

  • If using an Android device, go to Google Play Store and update Hulu.
  • For iOS devices, visit the App Store to update Hulu on your device.

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  • If using Hulu on smart TV, navigate to Apps -> Store -> Menu -> Updates.

Clear Hulu App’s Cache

A lot of corrupted cache files and cookies on your Hulu app can also be the reason for getting the Hulu error code P-Dev320. Even if the cache files aren’t corrupted on your device, clearing the cache can refresh the application. Here is how to clear Hulu’s cache.

  • Android users: Go to Settings -> Apps -> See all apps -> Storage and cache -> Clear storage -> Clear Data.

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  • iOS users: Go to Settings -> General -> Storage -> Hulu. You have to uninstall Hulu to clear the cache on your iPhone.
  • Fire TV users: Go to Settings -> Applications -> Manage Installed Applications -> Hulu -> Clear cache -> Clear data.

Disable Adblocker Extension

Adblocker extensions that you have added to your browser, Chrome, or Opera, can cause serious playback errors on your streaming apps like Hulu. Since Hulu is an ad-supported application, there is a high chance that the adblocker on your device has blocked Hulu from working. Therefore, disable adblocker temporarily and check if Hulu works.

  • Open Google Chrome and go to the URL bar.
  • In the URL bar, type “chrome://extensions” andpress Enter.
  • The extensins page of your browser will be opened now.

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  • Disable the Adblocker extension and refresh your browser.
  • Now, open Hulu and see if the Hulu error code P-Dev320 is fixed.

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Stream Hulu On Another Device

If you have Hulu activated on any other device, then try to stream Hulu on it as well. This step will make sure whether the app has gone wrong or it is your streaming device creating playback issues.

  • On your computer, smartphone, Roku, or smart TV, try to stream Hulu.
  • If the app works normally, then your first device needs to be fixed.

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  • However, if Hulu error code P-Dev320 still appears, then try the next solution.

Reinstall Hulu

Even after trying so many solutions, if you are not able to get rid of the Hulu error code P-Dev320, then delete the application from your device, and then give a fresh installation of Hulu to your device.

  • Uninstall Hulu from whichever device you are getting the error code on.
  • For example, your smartphone, PC, smart TV, etc.
  • Now, restart the device and connect it to a good internet connection.
  • Next, go to the Play Store, App Store, or Amazon App Store.

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  • Search for “Hulu” and install the application on your device.
  • Open the app, sign in to your account, and activate the services.
  • The error should be fixed by now.

Contact Hulu Support

Most probably, the Hulu error code P-Dev320 will be fixed by performing the methods which are given below. However, if unfortunately, the error is still appearing, then contact the customer support of the Hulu application. Visit and get help from the technical team of Hulu itself.

how to fix hulu error code p-dev320


We have given the 10 best solutions which will be able to fix the Hulu error code P-Dev320. The error P-Dev320 is a playback error that can be easily fixed by troubleshooting the issue and finding a solution to it. Try out the solutions given above and make sure to tell us which one worked for your Hulu. For more useful guides, visit the Techly Fire website.

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