How to: Fix the Hulu Error Code P-DEV320 in just a few Simple Steps

How to: Fix the Hulu Error Code P-DEV320 in just a few Simple Steps

Here we can see, “How to: Fix the Hulu Error Code P-DEV320 in just a few Simple Steps”

  • Hulu is throwing faults, one of which being error code P-DEV320, according to many customers.
  • Hulu admits to making a mistake, even admitting that it could have been their fault.
  • The error code P-DEV320 can be resolved by updating your Hulu app.
  • Many Hulu error codes can be resolved by also checking your Internet connection.

The error number P-DEV320 appears to be common with Hulu, a popular on-demand video streaming provider. It was initially brought to light roughly a year ago.

The error code can be seen on most devices, including smart TVs, mobile devices, Xbox One, and Roku. In most cases, the problem is caused by a network or an app. Furthermore, the developer admitted from the start that the problem could be on their end as well.

Hulu stated that they are working on a repair in the community, but no official solution has been provided. In most circumstances, though, basic troubleshooting is recommended.

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After all, how do you fix the P-DEV320 error code?

1. Delete all cookies and cache files

Cached data is commonly available in the storage/privacy area of the Settings menu on Windows, Android, or iOS devices.

To erase cache and data on Apple TV, you must delete and reinstall the app.

For Xbox One, follow these steps:

  1. Navigate to the menu.
  2. Select My Games and Apps > Apps from the drop-down menu.
  3. Hulu is a standout.
  4. On your controller, press the Menu button.
  5. Select Manage Apps > Clear Saved Data from the drop-down menu.

In addition, for Roku:

  1. On the main menu, go to Home.
  2. Then hit Home 5 times on the remote controller, followed by Up, Rewind 2 times, and Fast Forward 2 times.
  3. Clearing the cache should just take a few seconds.

Clearing cached data frees up space on your device by deleting temporary files and increasing streaming performance, as well as removing potentially corrupted files that were installed at random.

2. Examine your Internet connection

  1. All gadgets connected to your home network should be turned off.
  2. Close any apps or programs that are running in the background.
  3. Then, using an Ethernet wire, connect your device to the router.
  4. Place the modem or router close to your device as well.

Hulu requires the following Internet speeds to enjoy your video streaming experience properly:

  • Hulu’s streaming library requires 3.0 Mbps.
  • For live feeds, a minimum of 8.0 Mbps is required.
  • For 4K content, 16.0 Mbps is required.

It is also possible to stream at a lower pace, but the video quality will suffer.

Other helpful fixes include:

If all else fails, consider the following options:

  • Make sure the Hulu app and your device are both up to date.

Outdated apps are to blame for a lot of issues. So go to the app store or your device’s settings menu to see if any updates are available.

  • Run a power cycle.

Remove your device from your Hulu account page by logging out altogether. Then, by re-entering your credentials, log back in. Relaunch Hulu to see if the issue has been resolved.

  • Add an ad domain to your whitelist.

By blocking the domain, you may have totally prevented adverts from Hulu. It is necessary to re-whitelist it on the proxy authentication server, likely resolving the issue.


I hope you found this guide useful. If you’ve got any questions or comments, don’t hesitate to use the shape below.

User Questions:

1. What does the DEV320 error number mean on Hulu?

Hulu Error Code: P-Dev320 indicates a problem with Hulu’s main servers, which is preventing your Hulu app request from being processed. This error usually occurs on Hulu digital media players apps. Hulu is usually to blame, but it might also be a problem with your internet connection or an out-of-date Hulu app.

2. What should I do if I’m having trouble connecting to Hulu?

Restart the devices on your home network. Unplug your streaming device and your home network devices for about a minute before plugging them back in. Change your network connection from wireless to wired. Try reinstalling or updating your Hulu app.

3. What is the procedure for resetting Hulu on my smart TV?

  1. To switch on your smart TV, use the remote.
  2. Then, on the smart TV, open the Hulu App.
  3. Find the back button on your Smart TV and hold it down until the home screen appears.
  4. The Hulu App should be reset automatically as a result of this.
  5. After that, you should be able to access the Hulu App and it should be operational.
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