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How To Fix Hulu Error Code p-dev320

When online streaming took over the TV players, everyone thought they’d eliminate the old scratched disk problems. And it is right to an extent, but online streaming can be a real pain, too, sometimes! Hulu is one of the online streaming apps today. And like any other streaming app, it isn’t free of bugs and errors. Hulu users are most well acquainted with the Hulu Error Code p-dev320, and that’s what we’re here to talk about today!

What Is Hulu Error Code p-dev320?

When your streaming stops, you won’t always get the Hulu Error Code p-dev320. Sometimes, it may give you the Hulu Error Code p-dev318 or the Hulu Error Code p-dev322. Though you may think they indicate different issues, they are the same.

All three of the above Hulu Code errors indicate the same thing, which is a weak connection. You get this error across all devices and gadgets compatible with Hulu. It happens when you either have a weak connection or an outdated app or when Hulu servers are updating or are disconnected. We’ll talk more about the causes in detail below.

Causes of Hulu Error Code p-dev320

The Hulu Errors pop up when you have connectivity issues. However, you may get interruptions during online streaming for several other reasons. The three reasons that cause an interruption in Hulu streaming are:

  • Accessing Hulu on an outdated app.
update-app-to-fix-hulu error code p-dev320
  • Bugs from Hulu’s central servers.
  • Network or connection issues at your end.
network-issue-hulu error code p-dev320
Image by: Flickr

As we discussed two other codes than the Hulu Error Code p-dev320 earlier, they both indicate an error from Hulu’s central servers. So, if you see an error coded p-dev318 or p-dev322, there’s not much you can do about it other than wait it out.

On the contrary, Hulu Error Code p-dev320 indicates a connectivity issue at your end. Now, there are several reasons why you may be having connectivity. And to elaborate on each one, we’ve provided you with the following fixes.

Fixes for Hulu Error Code p-dev320

Having continuous interruptions while streaming online is irritating. But not for much longer!

Here are some of Hulu users’ and developers’ best-recommended ways to help you overcome the Hulu Error Code p-dev320. If you can find a fix for yourself, then Voila! But if not, you can contact Hulu customer support, who’ll gladly help.

Try on Different Devices


Trying Hulu streaming on a different device is the best way to ensure whether or not you have connectivity problems at your end. If you’re streaming Hulu on your Android gadget, try it on an iPhone or an iPad.

Or, if you’re streaming on your laptop, try switching to smart T.V. or Xbox One for streaming. If you can stream perfectly fine on other gadgets and devices, the problem is likely with the first device you were using. It is either a connectivity issue with that device or an outdated app.

Can’t even connect your PS4 to the internet? If so, your problem might be with the internet connection, not your device. Check “Internet Connectivity” below for a fix.

Clear Caches and Cookies

clear-caches-to-fix-hulu error code p-dev320

Online streaming apps like Hulu store large caches and cookies to improve the viewer experience. But sometimes, these cookies and cached files corrupt and interfere with streaming. Clearing your app cookies and cached data may solve Hulu Error Code p-dev320.

Clearing cache data and cookies generally speeds up your computer. Read here to learn about other exciting ways to speed up your computer.

Here is how you can clear cookies and cached data for different devices:

> For Android T.V., Smartphone, or Tablet

  • Open settings by clicking on the gear icon from the main menu.
  • From the settings menu, navigate to the Apps tab.
  • From the list of installed apps, select Hulu and open storage.
  • Clear Cookies and Cached Data.

> For Apple Devices: iPad, iPhone, or Apple T.V.

There is no specific option to clear cookies and cached data for a specific app across all Apple devices. The only way you can do that is to uninstall the application from settings and reinstall it from the Apple Store again.

However, you can clear cookies and cached data for your browser to stream Hulu. Clearing browser-cached data will solve any connectivity issues if that is how you stream Hulu.

Using the latest Apple AirPods 3 for your devices enhances the user experience. Learn all about the rumors, specs, features, and release date for Apple AirPods 3 here.

> For Xbox One

  • From the main menu, navigate to “My Games and Apps.”
  • Now streamline to the Apps section, find the Hulu app, and select it
  • Click your controller’s “Menu” button and select “Manage Apps.”
  • Clear app data.

> For Roku

  • Enter the Main Menu and select Home.
  • Now, press the “Home” button on your remote five times and “UP.”
  • Now, rewind and fast-forward twice.

Internet Connectivity

Image By: Pxhere

If you have a weak internet connection, you’ll likely experience interruptions while streaming. Hulu has a speed chart recommends an ideal internet speed for smooth streaming. They are:

  • 3MB/s for H.D. streaming
  • 8MB/s for Live T.V. streaming
  • Over 12MB/s for 4K streaming.

You may still be able to stream media on Hulu if you have a weaker internet connection, but the quality, too, will decrease. However, if your streaming stops entirely and displays the Hulu Error Code p-dev320, you might want to check your internet connection.

Stream content through other online apps to confirm it is a connectivity issue. If it doesn’t work, connect your device to the router via an ethernet cable—also, close background apps and processes to concentrate your internet speed on Hulu.

And if it still doesn’t work, a Wi-Fi router reboot might get you some speed back!

Server Maintenance


Server maintenance or updates from Hulu’s side also cause an interruption in streaming worldwide. That’s when you get either of the Hulu Error Codes p-dev320, p-dev318, or p-dev322 messages. If you’ve tried all the checks by now and still can’t get to bypass the error, it may be that server maintenance is in progress.

Check your inbox for any messages from Hulu’s customer care regarding maintenance. If not, navigate to their social media pages and check for updates. Hulu usually provides regular updates for server maintenance over social media. If you fall into a zone where maintenance is ongoing, sit back and relax! Because you’ll have to wait it out.

Jennifer Zilin
Jennifer Zilin
Jennifer is a dynamic contributor at TechDisease.com, simplifying tech guides with a friendly touch. As the founder of GeneralQueen.com and a sought-after collaborator with influential blogs, Jennifer's expertise and passion for writing make her a trusted source for practical guidance in the ever-evolving digital landscape.

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