Although an extremely popular and reliable video streaming platform, Hulu is prone to getting errors. One of the most commonly occurring issues is error code p-dev320. Hulu has taken responsibility for the error, also admitting that it can be a fault at their end. Hulu Error Code p-dev320 is a system error that indicates a communication error between your Hulu app or the Hulu web player and the main Hulu servers. It is usually caused by a problem of connectivity within your network, a Hulu app that has not been updated on your device, or due to Hulu’s server issues. The pre-mentioned issues can also bring up error codes like p-dev318 and p-dev322, but these are usually displayed due to problems on Hulu’s servers, which cannot be fixed by the user. The error code usually pops on most devices, including smart TVs, Xbox One, mobile devices, or Roku. How to fix Hulu error code p-dev320? There are a few ways that you can use to fix Hulu error code p-dev 320. These troubleshooting tips, if followed, should fix your issues. If the issue pertains even after following these steps, the problem is probably fixable only by Hulu. It is recommended to contact Hulu customer service for additional information. Follow these steps on how to fix Hulu error code p-dev320: 1. Log in to Hulu on a different device Give a situation where you have more than one device that’s capable of supporting Hulu, then log in on a different device. For example, log in to Hulu on your phone and check whether it’s functioning if you were primarily using the service on your computer, or try logging into an Xbox One if your primary device is a Nintendo console. In case Hulu works on your secondary device, then the problem is most probably with the first device, such as an internet connectivity problem or outdated app. Your Hulu app being outdated can cause error code p-dev320, which is in probability the problem if Hulu works on some of your devices and not others. A good number of issues are a direct result of outdated apps. Do a check for available updates on your device’s app store or the settings menu. 2. Clear your Hulu app cache and data If you have followed the first step and have noticed that the Hulu app is already up to date, then the app on your device may contain some corrupt data that is causing the issue. If that’s the case, clearing the Hulu app cache and local data should fix the problem. If you’re using an Android, Go to Settings, then select Apps. Click on the See all apps option, and then access Storage. Here you’ll find the option to clear the cache. If you’re on iOS, Go to Settings and then access General. Under the window, access Storage and then select Hulu. Delete and uninstall the app and reinstall it through the app store. To fix Hulu error code p-dev 320 on Fire TV, Go to Settings and then click on Applications. Now access the Manage Installed Applications option and select Hulu. You can now clear cache and data. If you’re accessing Hulu using a web player, it is recommended to clear your browser cache and data. If corrupt data is the reason why you’re facing issues, doing this will fix the error. To fix the error on Xbox One, go to Menu and then select My Games and Apps. Now highlight the Hulu app. Press the Menu button on your controller, and then tap on the Manage Apps. The Clear saved data option should resolve the issue For Roku, access Home on the main menu. Now, press the Home button 5 times + press Up + press Rewind 2 times + press Fast Forward 2 times. Your cache will be cleared within a few minutes. Clearing the cached data also clears up some space on your device by deleting unnecessary files while improving streaming conditions, also getting rid of incorrectly installed corrupted files at the same time. 3. Whitelist advertisements from Hulu Error code p-dev320 can also pop up due to blocked ads coming from Hulu. This happens if your adblocker blocks the ads-e-darwin.hulustream.com domain. Whitelist the ad domain on the proxy authentication server or ad blocker and it will most likely fix the issue. 4. Check your Internet connection Firstly, turn off all devices connected to your home network. Now clear all background apps or other programs. Connect your device to the router. Place the router near your device. Keep in mind that to have a seamless video streaming experience, Hulu requires the following Internet speeds: 3.0 Mbps for the streaming library, 8.0 Mbps for live streams, 16.0 Mbps for 4K content, Streaming with lower speed is also possible, but comes with the compromised video quality. 5. Deactivate your device Another solution that may help you fix Hulu error code p-dev320 is to restart your router. At times, connectivity issues by restarting your device and network hardware. Remove your device by logging out from your account page on Hulu. Now login again by submitting your credentials. Launch Hulu again and see if the problem persists. 6. Check to see if Hulu is experiencing an outage The servers might be down, which means that you’ll have to wait for Hulu to fix the problem. If error code p-dev320 persists even after you follow all of the steps mentioned above, try contacting Hulu and let them know about the issue you’re facing and to inquire about further assistance. Being a hugely popular video streaming platform, Hulu needs to maintain its technical strength in the market and provide customer support whenever necessary. Error codes like p-dev320 make for an inconvenient viewing experience and customer dissatisfaction and can lead to a fall in the number of subscriptions in the upcoming times. Hopefully, this article has cleared your doubts on how to fix Hulu code p-dev320. These steps make it clear that in most cases, Hulu code p-dev320 is resolvable and the customers need not worry about it. You can also keep an eye on Hulu’s social media accounts and FAQ pages, where you may find solutions to other such frequently occurring problems.