Troubleshooting the Hulu Error Code P-DEV-340 [Tested]

Fix this connection error and get back to streaming your favorites ASAP

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hulu error code p-dev340

Is the Hulu error code P-DEV340 preventing you from playing your favorite show? I’ve got you covered.

It can be triggered by outdated software, connectivity issues, or glitches within the app.

Let’s explore the depths of what causes this error and how to effectively fix it.

What causes the Hulu error Code P-DEV340

The Hulu error code P-DEV340 can be caused by poor internet, app glitches, outdated apps, corrupted cached data, as well as network connectivity issues, and problems with VPNs and proxies.

Hulu’s got advanced methods to keep things region-specific. This can cause headaches for VPN users who try to watch it from unavailable regions like Europe, Mexico, Australia, or Canada.

Additionally, wonky cache data or really out-of-date apps and devices can mess with your streaming experience.

How to fix Hulu Error Code P-DEV340

Here’s what you can try to fix this error for good:

1. Check your internet connection

speedtest results
  • Ensure your device is connected to the internet.
  • Perform a speed test to confirm your connection is stable and fast for streaming. 

? While as low as 5Mbps could in theory work, a speed above 25 Mbps is recommended for Hulu.

What can you do if you have bad speed?

→ Try to reboot your router. Just press the power button and let it cool down before turning it back on.

→ Also, if you have the possibility, try connecting through an Ethernet cable instead of WiFi.

Ultimately, if the connection is still bad, contact your Internet service provider.

2. Check if Hulu servers are down

hulu down detector page

It’s also possible to get an error if the Hulu servers themselves aren’t working. So it’s worth checking out before moving on to troubleshooting.

Check if Hulu servers are down on its Downdetector page

If that’s actually the case, you’ll just have to wait it out. However, if there aren’t reports of known outages, then the problem may come from your end.

3. Clear the Hulu app cache

Clearing the app’s cache can get rid of accumulated data that can interfere with the app’s functionality.

Here’s how to do it:

➡️ On Smart TVs (e.g., Vizio, LG, Samsung) and streaming devices

  1. Navigate to the settings menu on your TV.
  2. Find the Applications or Apps section.
  3. Select Hulu from the list of apps.
  4. Choose Clear Cache and Clear Data or Reset App (the exact wording may vary).
  5. Confirm the reset and reopen Hulu to check if the issue is resolved.

The steps may vary a little bit depending on the TV you’re using, but these are the basics of it. They also apply if you use streaming devices like Roku or Amazon Fire Stick.

➡️ iOS

  1. Go to the Settings app on your iOS device.
  2. Tap on General, and then select iPhone Storage (or iPad Storage if you’re using an iPad).
  3. Scroll down and find the Hulu app in the list.
  4. Tap on Hulu and then select Offload App

➡️ Android:

  1. Open the Settings app on your Android device.
  2. Scroll down and tap on Apps or Application Manager (this may vary depending on your device).
  3. Find and select the Hulu app from the list.
  4. Tap on Storage or Storage & Cache (this may vary depending on your device).
  5. Tap on Clear Cache to clear the cache data for the Hulu app.

➡️ Clear browser cache:

  1. Access the settings or preferences of your web browser. This is usually found in the menu in the upper right corner or within the browser’s main menu.
  2. Navigate to the Privacy or History section.
  3. Look for an option that says Clear browsing data or Clear cache.
  4. Select the time range to All time to clear all cache or choose a specific time frame.
  5. Make sure to check the box for Cached images and files.
  6. Click on the button to clear data, which may be labeled as Clear Data, Clear Now,” or Clear Browsing Data, depending on the browser.

4. Remove and re-add the Hulu App on your home screen (on Smart TVs)

Simply removing the Hulu app from the home screen seems to work wonders for Smart TV users.

  1. Navigate to the Apps window on your smart TV.
  2. Remove the Hulu app from your home screen. This doesn’t delete the app but removes its shortcut.
  3. Re-add the Hulu app to your home screen.

This can act as a soft reset and may resolve error P-DEV340.

Some Hulu users confirmed this has worked, both on Vizio and LG Smart TVs.

5. Update the Hulu app

hulu clear cache

Updating the app on your device may also help fix the Hulu error code P-DEV340. Keeping your Hulu app up to date ensures that you have the latest bug fixes, performance enhancements, and security patches.

  1. Navigate to the app store on your device.
  2. Search for Hulu and select it.
  3. If an update is available, choose the option to update and install the latest version.

This not only helps in resolving existing issues but also prevents potential errors in the future. 

Still having problems? Consider the following fix:

6. Reinstall the Hulu app

If you’re still encountering Hulu error code P-DEV340 after updating the app, the next logical step is to perform a clean reinstallation. This can help eliminate any corrupted or outdated files that might be causing the error. 

  1. Uninstall the Hulu app from your device.
hulu unintall
  1. Restart your device to ensure all remnants of the app are cleared.
  2. Reinstall Hulu from your device’s app store and log in to your account.
hulu install

Now try launching Hulu again and see if the issue is fixed.

7. Check for system updates

By keeping your device’s software current, you can address underlying issues that may contribute to the Hulu error, leading to a more stable streaming experience.

Therefore, consider accessing the Settings Menu on your device and look for System Update. If any updates are available, install them.

8. Disable your VPN

Many Hulu users utilize VPN services to access content from different regions, but sometimes these VPNs can trigger error code P-DEV340. 

If you are in a region where Hulu is available without VPN, the first thing I suggest you do is disable it. 

  1. Open your VPN app and disconnect from the server.
disconnect from vpn
  1. Try accessing Hulu without the VPN to see if the error persists.
  2. If the error is resolved, the VPN may be the cause, and you may need to consider other VPN providers or settings.

Now, you could just let it be and watch Hulu with the VPN disabled. But many of us use VPN to bypass geo blocks, so if that’s the case, you can try troubleshooting it.

Here’s what generally works:

  • Switch to a different server – this can help if the VPN is slowed down by too many people connecting at the same time or when the IP address of the server was banned by Hulu
  • Check protocols – select a protocol that’s known for better streaming performance like OpenVPN or IKEv2
  • Sync your time zone – Hulu may not work when your device’s time zone doesn’t correspond with your IP’s location.

Wrapping up

The Hulu error code P-DEV340 is a signal to take action. By understanding the causes, you can troubleshoot the issue effectively. If problems persist, reaching out to Hulu’s customer support can provide you with further assistance. 

With this guide, you’re equipped to tackle the error and return to seamless streaming.

Enjoy your streaming, and let’s keep those error codes at bay!

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