How to Fix Hulu Error Code DRMCDM78

Hulu Error Code DRMCDM78

Hulu is one of the popular streaming services in the United States for watching movies, TV shows, web series, and more. You can install Hulu on all the popular devices. You can also stream Hulu on a browser by visiting its web version. Unfortunately, many users face the error code DRMCDM78 while using the Hulu web version, mostly on PC. The issue is mainly due to server-side problems, and you may see Hulu Black Screen. Well, there are several possible ways to fix the Hulu error code DRMCDM78, and you can try them one after the other.

Possible Causes for Hulu Error Code DRMCDM78

Some of the possible reasons for the Hulu error code DRMCDM78 are listed below.

  • Hulu server-side issue or server downtime
  • Outdated Web browser
  • Corrupted Caches and Cookies
  • Low and Unstable Internet Connection
  • Technical Bugs or Glitches in Hulu
  • Issues in Router

How to Fix Hulu Error Code DRMCDM78

The fixes given below are of no particular order, and it works in resolving the error code DRMCDM78.

  • Check the Status of the Hulu Servers
  • Update your Web browser to the Latest Version
  • Clear the Cookies and Caches on your Web Browser
  • Restarting your Router
  • Rebooting Router
  • Check your Internet Connection

1. Check the Status of the Hulu Servers

Check the Status of the Hulu Servers to resolve Error Code DRMCDM78

Initially, check the Hulu Servers status and find if there are any Hulu server-side issues. If the Hulu servers are down, you may get Error Code DRMCDM78. Find it Hulu announced the server status earlier. If so, then wait till the problem has been resolved. After that, you can retry to play the content on Hulu. Now check the Error Code DRMCDM78 is fixed.

2. Update your Web browser to the Latest Version

Find out if your web browser is up to date with the latest version. If your web browser is outdated, then you might get Error Code DRMCDM78 while streaming Hulu. To update your web browser, follow the instruction given below.

Update Google Chrome

Update Google Chrome

1). Open Google Chrome and click the More icon at the top right corner of the screen.

2). Select Help from the list and tap the About Google Chrome option.

3). If the update is available, download the update.

Update Mozilla Firefox

Update Mozilla Firefox

1). Open Mozilla Firefox on your device. Click on the hamburger icon at the top right corner of the screen.

2). Select About Firefox from the list.

3). Now, click on the Restart and update the Firefox button.

Update Microsoft Edge

1). Open the Microsoft Edge browser.

2). Go to Menu and then select the Help and Feedback option from the list.

3). Tap About Microsoft Edge to update your browser.

After updating the web browser, refresh the Hulu website and then try to play the content and check if the problem is fixed. In case the error code DRMCDM 78 is still not resolved, move down to the next potential fix below.

FYI: Hulu Error code RUNUNK13 is a resolvable issue, and it occurs when there is a connectivity or data corruption issue.

3. Clear the Cookies and Caches

Clearing browser caches is one of the effective ways to solve the error issue. Hulu Error Code DRMCDM78 that might pop up if the browser caches get corrupted. So clearing the cache files will fix your issue while streaming Hulu.

On Google Chrome

 Clear the cookies and caches on  Google Chrome
Clear the cookies and caches on Google Chrome

1). On your device, launch Google Chrome.

2). Tap the More icon at the top right corner of the screen.

3). Click the More tools option and select Clear browsing data.

4). Select the Time range to clear the data or select All time to clear everything.

5). Tick the check boxes next to Cookies, Cached data, and Other site data.

6). Finally, click on Clear data.

On Mozilla Firefox

 Clear the cookies and caches on Mozilla Firefox

1). Launch Firefox on your PC.

2). Select Options and select Privacy and Security from the list.

3). Click the Clear Data button.

4). Check in the Cookies and Cached Web Data checkboxes.

5). Tap the Clear button at the bottom.

On Microsoft Edge

 Clear the cookies and caches on Microsoft Edge
Clear the cookies and caches on Microsoft Edge

1). Launch Microsoft Edge on your system.

2). Click the Menu button at the top right corner of the screen.

3). Select Settings from the list.

4). Tap Choose under Clear Browsing data

5). Click the Clear button.

On Safari

1). Tap the Safari option.

2). Go to the Preference option.

3). Select Privacy Tab.

4). Tap Manage Website Data.

5). Tap the Remove All option.

6). Click the Remove Now button.

Those who are streaming the Hulu web version can clear the browser cache to fix the issue. If you still facing the same issue, then move to the next potential troubleshooting methods.

4. Restarting your Router

Restarting your Router

Restarting your router or modem will fix most of the glitches, errors, and bugs. It is the simplest method to resolve the issue. To restart your router or modem, follow the steps given below.

1). Initially, turn off the router.

2). Then unplug all the cables from the device and from the power outlet.

3). Wait for up to one to two minutes and keep your device idle.

4). Plug all the cables back into the device and turn on the device.

Now, check if Hulu is working fine without the error code DRMCDM78. If you are still facing trouble, reboot the router.

5. Rebooting your Router

Rebooting your Router

If restarting the device didn’t work, you can reboot your router to fix the issue. For this, press and hold the reset button and wait for 10 seconds till the LED starts to flash. Then restart your router and restore the internet access. Once the process is completed, try to stream the content on Hulu. Check if the error code is fixed. Otherwise, try out the last fixing method.

6. Check your Internet Connection

Check your Internet connection

You should check if your internet or WiFi connection is stable with enough bandwidth. To stream a movie on Hulu, you must have an internet connection of at least 3 Mbps for on-demand content, 8 Mbps for live TV channels, and 16 Mbps for 4K content. Poor internet connection may cause the error code DRMCDM78 on Hulu. You can use online sources like SpeedTest to analyze the speed of the internet. So, check whether your internet connection is properly working. If not, connect it properly or try connecting your Switch to a different connection.

These are the simple troubleshooting methods that will help you to solve the Hulu Error Code DRMCDM78. Once the error is fixed, you can enjoy streaming your favorite shows and movies from Hulu. Hulu Error Code P-Dev302 is yet another common issue faced by the users, and it occurs due to the communication issue between the Hulu server and your device.

Frequently Asked Questions

1. What is Hulu Error Code DRMCDM78?

Hulu Error Code DRMCDM78 occurs due to the issue with your TCP or IP values on your PC. It can be resolved by following the above-mentioned troubleshooting methods.

2. Is Hulu Down?

The Hulu server may be down at times and it get resolved by