Ways to Fix Hulu Error Code P-DEV320 Easily


Like Netflix, Hulu is a popular video streaming app to watch your favorite movie, TV shows, web series, etc. Many users of Hulu have complained about numerous error codes. Hulu error code p-dev320 is one of those error codes that receive a lot of complaints while live streaming. These error codes can occur in any platform, whether Android, iPhone, iPad, Xbox One, or any other device.

Reason For Hulu Error Code p-dev320

Hulu code p dev320 may be due to connection or network problems. It’s usually associated with having bad internet, playback failure, outdated software, or fatal issues through the Hulu service itself.

hulu streaming app
Hulu Streaming App

Hulu has also responded by saying they are working on this problem. But if you are frustrated with receiving this message from time to time while watching your favorite show, follow the methods provided below.

How To Fix Hulu Error Code p-dev320

No one wants interruption while viewing their favorite series or movies. Hulu p dev320 can be one of those unwanted interruptions which need to be corrected before the essence of your favorite mystery show goes away.

p-dev320 error
P-dev320 Error

Let’s look into some easy steps that might help you in fixing the errors. These steps will ensure the smooth working of the Hulu app. If not, Hulu’s customer support is always there to help.

Ensure The App Is Updated

The first step would be to ensure your Hulu app and your devices are updated. An older version of Hulu is likely to experience the error code p-dev320.

Make sure to check the app store for available updates.

Try Using Another Device

The next technique is switching to some other device. If your smartphone shows this error, try playing Hulu on your PC.

try different devices
try different devices

If it runs smoothly on your PC, which means your smartphone might be having some problems connecting with the server.

Check Your Internet Connection

The next method that may help is by checking your internet connectivity. First of all, turn off the devices connected to your home network. Then, close all the background apps or other programs that are running on your PC or smartphone. Further, connect your device to the router using an Ethernet cable. Also, place the modem or router near your device but be aware to fully enjoy your video streaming experience Hulu requires the following internet speeds:

  • A speed of 3.0 Megabytes per second for Hulu streaming library
  • For live streams, a speed of 8.0 Megabytes per second
  • A speed of 15.0 Megabytes per second for 4k content
check internet connection
check internet connection

If the internet speed is lower than the requirements mentioned above, the video quality will reduce accordingly.

Re-login To Your Account

Performing a power cycle can also help in fixing the error. Go to your Hulu account page and remove your device by logging out entirely.

login again
login again

Then log back in by re-entering your credentials, then try to relaunch Hulu and see if the problem is answered.

Restart Your Device

Restarting your device may help fix hardware-related problems, which may be one cause of the error message. 

Clear Cache And Data Of Hulu

If your Hulu app is already updated, the error might be related to corrupt data. You can try to clear the cache and data. Let’s see how you can clear cache and data on different devices:

  • On an Android device:

You can clear the cache on your Android device by going to the settings, selecting the app, and finding Hulu. Tap on storage and cache and click on clear cache.

clear cache on android
clear cache on android
  • On IOS:

For IOS users, go to settings, and then go to General. Select Hulu storage and reinstall the Hulu app. This might help in fixing the problem.

  • On Fire TV:

In case you are using Fire TV, follow these steps: Go to Settings, then Applications. Open manage installed applications and select Hulu. Then select clear cache and clear data.

clear cache on fire tv
clear cache on fire tv

While using the web player version of Hulu, make sure you clear all your cache and data, which may cause your problem.

Check If The Other Streaming Services Work

Try other streaming platforms like Prime. If the others show the same error code, then your internet connection might be a problem.

streaming services
streaming services

Otherwise, it might be Hulu’s server problem.

Whitelisting Ad Domain

No one likes seeing ads while watching their favorite show, and they tend to block those ads. Hulu code p-dev320 may also happen because you might have blocked entirely ads coming from Hulu.

whitelist domains
whitelist domains

Whitelisting the ads back on the proxy authentication server will most likely solve the problem.

Contact Customer Support

Sometimes, it may happen that the above-mentioned methods do not solve the error.

hulu customer service
hulu customer service

Try contacting customer support. They will give you solutions according to your problems.

See Also: {Solved} 8 Ways to Fix Internet Explorer has Stopped Working


How do I fix the loading error on Hulu?

Fix the loading error by clearing the cache and data of Hulu on your devices.

Why do I keep getting error codes on Hulu?

Error codes are visible if Hulu’s server has a problem with connectivity.

Why won’t Hulu let me watch anything?

Sometimes the Hulu server is down. Signing out and again signing into your Hulu account might help. Make sure to have an internet speed of 6Mbps or 8 Mbps.

How many people can watch Hulu at once?

Only two devices can stream simultaneously on Hulu. If you try streaming from an additional device, you may see an error message.


Hulu, being one of the top streaming platforms, needs to maintain its excellence. The error code p-dev320 turns out to be resolvable, so it’s not something to worry about. We are sure by now that the Hulu error code p dev320 is fixed on your device. Now you can watch your favorite movies and TV shows without any worry. Let us know which method worked for you.