How to Repair Hulu Error Code DRMCDM78 Issue

  • Updated November 2022: This tool will stop these errors and fix common problems: Get it at this link.
  • It will scan your computer to find problems and then correct the issues that were discovered.
  • The DRMCDM78 error code prevents users from streaming Hulu content.

Updated February 2024This tool will stop these errors and fix common problems: Get it at this link
  1. Download and install the software.
  2. It will scan your computer to find problems.
  3. The tool will then correct the issues that were discovered.

Coremediaerrordomain Hulu

As soon as I resume the download, the download stops with CoreMediaErrorDomain Code=-16657. Does anyone have experience with this problem?

Error code DRMCDM78 on Hulu is one of the most commonly encountered streaming errors. Users often report this error as widespread and often goes unresolved for a couple of days as a result of recurring problems with this error. It can appear randomly and prevent you from streaming your selected video.

Here are 5 easy ways to fix Hulu error code Rununk13

In Windows, Linux, and macOS environments, error code DRMCDM78 usually pops up when users are trying to stream Hulu content. Users are stating that this problem occurs in every instance of trying to stream Hulu content.

It’s very common for the PS4 console to fail to recognize the saved data when Hulu is running on it, but don’t despair! MiniTool explores several effective fixes for this problem in this post.

If the background is not working properly, you might need to exit the application and then restart it.

By restarting the application in which Hulu is being streamed, the error code drmcdm78 can be fixed.

In order to stream Hulu content, users encounter the DRMCDM78 error code. You will not be able to stream content from Hulu if your account expires in December or October (depending on the package you subscribe to) as the DRMCDM78 code contains a “play restriction.”

What causes the Hulu DRMCDM78 error code?

  • TCP and IP problem: In some circumstances, this problem may also be caused by a TCP or IP mismatch.
  • Corrupted cache data: In some cases, this error may be caused by corrupt temporary files in your browser cache.
  • Problem with the Hulu server: The first thing to do is to check if this problem is somehow caused by server issues that are beyond your control.
  • Outdated browser repository: It turns out that this problem can also occur when your default browser has just changed its repository, and the old version no longer supports streaming protocols.

How to resolve the Hulu DRMCDM78 error code?

Updated: February 2024

We highly recommend that you use this tool for your error. Furthermore, this tool detects and removes common computer errors, protects you from loss of files, malware, and hardware failures, and optimizes your device for maximum performance. This software will help you fix your PC problems and prevent others from happening again:

  • Step 1 : Install PC Repair & Optimizer Tool (Windows 10, 8, 7, XP, Vista).
  • Step 2 : Click Start Scan to find out what issues are causing PC problems.
  • Step 3 : Click on Repair All to correct all issues.


Firewall settings in Windows should be turned off

  1. By clicking the Start button, you will be able to open the Control Panel.
  2. The Windows Firewall option is under System and Security.
  3. On the screen, you’ll see a list of links. Click the firewall option.
  4. You will be prompted to disable Windows Firewall once you click OK.

Turn off the power and disable WiFi

  1. Connect your modem and router to the Internet, then turn off your computer.
  2. You can reconnect the router and modem after waiting a few minutes.
  3. The Hulu app needs to be restarted after you connect to the Internet.

Clearing the Hulu app cache

  1. Your Android device should now be open in Chrome mode.
  2. Select “More” in the upper right corner.
  3. You can clear your browsing history by clicking History.
  4. Make sure all time ranges are set.
  5. You can delete your cache and cookies by checking the Cache and Cookies option.

Clear the browser cache on Hulu

  1. Using the browser’s history, click Ctrl+H.
  2. Go to the left side of the screen and select Delete browsing data.
  3. To choose a time range, select the Basic tab.
  4. On the left side of the page, you will see a button for viewing your browsing data and cookies.
  5. Click on Delete Data and make sure everything is checked.
  6. Hopefully, it will solve the problem if you restart Hulu on your device.

RECOMMENATION: Click here for help with Windows errors.

Frequently Asked Questions

  1. Restart your streaming device.
  2. Switch to another network.
  3. Run a malware scan to make sure the problem is not caused by cybercriminals.
  4. Log out and then log back into your Hulu account.

It turns out that this problem can also occur when your default browser has just changed storage and the old version no longer supports streaming protocols.

  1. Open the Control Panel from the Start menu.
  2. Click on the System and Security option, and then click the Windows Firewall tab.
  3. A list of links will appear on the screen. Select the firewall and disable it.
  4. Click OK and the Windows Firewall will be disabled.
Website | + posts

Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog,, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.