Hulu Error Code P-DEV320: What It Means and How to Fix It
If you’ve ever been in the middle of a show on Hulu and suddenly got a message saying “Hulu Error Code P-DEV320”, you’re not alone. It’s one of the more common Hulu errors and can show up when you’re watching movies, TV episodes, or even live events. The good news? It’s usually easy to fix.
What Causes the P-DEV320 Error
This error appears when the Hulu app or web player can’t properly communicate with Hulu’s servers. In simple terms, your device is having trouble talking to Hulu. It can happen because of:
- A poor or unstable internet connection
- An outdated Hulu app
- Corrupted cache or data on your device
- A temporary problem on Hulu’s end
Sometimes, the issue isn’t even your fault — Hulu’s servers might just be having a rough day.
Common Variations
You might also see related error codes like:
- P-DEV318
- P-DEV322
These usually point to the same kind of issue — a communication problem between your device and Hulu.
Step-by-Step Fixes
Try these methods one by one until Hulu starts working again.
1. Check if Hulu Is Down
Before changing anything, make sure the problem isn’t with Hulu itself. Go to Downdetector or search online for “Is Hulu down.” If many people are reporting issues, you’ll just need to wait until Hulu fixes it.
2. Try Hulu on Another Device
If you’re getting the error on your TV, try opening Hulu on your phone, tablet, or computer.
- If it works on another device, your original device might be the issue.
- If it doesn’t work anywhere, your network or Hulu’s servers are likely the cause.
3. Restart the App
Close Hulu completely and reopen it.
- On mobile: swipe it away from your recent apps and relaunch it.
- On Smart TVs or streaming devices: go to the app’s settings and force-close it before reopening. Sometimes, a simple restart fixes everything.
4. Update the Hulu App
An outdated version of the app can trigger the P-DEV320 error.
- On Android: open the Play Store → tap your profile icon → Manage apps & device → Updates available → Update Hulu.
- On iPhone: open the App Store → tap your profile icon → scroll down → tap Update next to Hulu.
Keeping your app updated prevents bugs and connection errors.
5. Clear Hulu’s Cache and Data
Over time, your device stores temporary data that can get corrupted. Clearing it often helps.
- Android: Settings → Apps → Hulu → Storage → Clear cache and Clear data
- iPhone/iPad: You can’t directly clear the cache; uninstall and reinstall Hulu instead.
- Fire TV: Settings → Applications → Manage Installed Applications → Hulu → Clear cache and Clear data
- Web Browser: Clear cookies and cache in your browser’s settings.
6. Check Your Internet Connection
Hulu requires a stable internet connection to stream smoothly.
- Try running another streaming app like Netflix or YouTube.
- If those also struggle, your internet may be slow or unstable.
- Restart your router and modem by unplugging them for 60 seconds, then plugging them back in.
If possible, connect your device with an Ethernet cable instead of Wi-Fi for a more reliable connection.
7. Test a Different Network
Try connecting your device to another internet source — for example, use your mobile hotspot. If Hulu works there, your home network might be the culprit.
8. Restart Your Device
Sometimes, all you need is a quick reboot. Turn your device off for a minute, then turn it back on. This resets temporary glitches that might block Hulu from connecting properly.
When to Contact Hulu Support
If you’ve tried all the above and Hulu still won’t work, the issue might be on Hulu’s side. You can contact Hulu Support through their website or social channels to report the problem. Chances are, they’re already working on a fix.
Quick Recap
| Issue | Possible Fix |
|---|---|
| Hulu not working on one device | Restart or update the app |
| Error on all devices | Check internet or Hulu’s server status |
| Repeated error | Clear cache or reinstall the app |
| Everything else fails | Contact Hulu support |
Conclusion
The Hulu Error Code P-DEV320 might look serious, but it’s usually a temporary hiccup caused by connection or app issues. Start with the basics — check your internet, restart your device, and update the Hulu app. Most of the time, you’ll be back to streaming in just a few minutes.
