FIXED: PS4 Error Code CE-34878-0 [All Solutions]

PS4 'CE-34878-0' error fixes: Restore licenses, transfer games to external drive, install firmware updates, keep games updated, rebuild database, and initialize PS4 (last resort).

The error code ‘CE-34878-0’ is a common issue indicating a game or application crash on PlayStation 4 consoles. PlayStation error codes typically have a specific structure, including letters followed by numbers. This particular code signifies a crash occurrence during gameplay or app usage.

Encountering the error may stem from various causes, such as corrupted game files, compatibility conflicts, installation problems, and hardware issues like faulty hard drives, among other potential factors.

Key Highlights

All solutions to solve PS4 Error Code CE-34878-0:

  1. Restoring application licenses.
  2. Transferring games to an external drive.
  3. Installing the latest PS4 firmware version.
  4. Keeping games and applications up-to-date.
  5. Rebuilding the PS4 database.
  6. Initializing the PS4.

Restoring The Application Licenses

PS4 restore licenses
How to restore licenses on the PS4 [Screenshot by eXputer]
If you’re experiencing issues accessing digital content or games on your PS4 due to licensing issues, restoring your application licenses may help resolve the problem.

Here’s how to do it:

  1. Open up the settings list on the PS4 > Navigate to the Account Management options.
  2. Here you will notice the Restore Licenses choice at the bottom of the menu.
  3. Click on it > Begin the process to verify and restore your digital access licenses.
  4. The process will only take a few minutes to complete depending on how many items you own.

Restoring application licenses on your PS4 can often resolve issues related to accessing digital content, ensuring you can enjoy your games and other digital purchases without interruption.

Transferring Games From HDD To External SSD/HDD

PS4 extended HDD
How to format Extended HDD PS4 [Screenshot by eXputer]
Another cause of the error is If you’re running out of space on your PS4’s internal storage and want to transfer games to an external HDD or SSD.

Here’s a step-by-step guide to help you:

  1. Ensure your external HDD or SSD has at least 250GB of space and a USB 3.0 connection.
  2. Connect the external hard drive to your PS4 and format it when prompted.
  3. Open the Devices menu in the main settings.
  4. Select “USB Storage Devices” to find your newly connected device.
  5. If it’s empty, choose “Format as Extended Storage Device.”
  6. Navigate to Storage options in Settings and access System Storage.
  7. In the Applications list, use the Dualshock 4 options button to select games for transfer.
  8. Transfer times vary based on game size, so be patient.

Transferring games to an external HDD or SSD can help free up space on your PS4’s internal storage and improve overall performance. Once the transfer is complete, you’ll be able to access and play your games directly from the external device.


Install The latest PS4 Firmware Version

PS4 Software CE-34878-0
PS4 Safe Mode system Software [Screenshot by eXputer]
To address system issues on your PS4, such as those affecting gameplay or functionality, it’s often necessary to update the console’s firmware.

Follow these steps to ensure you have the latest firmware version installed:

  1. Hold the Power Button until the second boot-up sound.’
  2. Access PS4 Safe Mode (also applicable for PS5).
  3. Choose “Update System Software” (3rd option).
  4. Use USB or the Internet for the update.
  5. Ensure the USB is formatted as Fat32 or ExFat with the latest update.
  6. You can download the latest PS4 firmware from the Official Software Update site from Sony.
  7. Create a “PS4” folder > Within “PS4,” create an “UPDATE” folder.
  8. Paste the firmware file into the “UPDATE” folder > Save the file as “PS4UPDATE.PUP.”
  9. PS4 will detect and install the update.

Updating the PS4 firmware can often resolve various issues and improve system stability, ensuring a smoother gaming experience for users. If problems persist even after updating, further troubleshooting may be required.

Keeping Games & Applications Up-To-Date

Game updates PS4
How to update games on PS4 [Image by eXputer]
Game updates are vital for maintaining a stable gaming experience on the PS4. They improve game performance and stability. Always ensure your games and apps are up-to-date by checking for the latest patches. This is especially crucial for multiplayer games like Fortnite or Apex Legends where performance issues may arise.

To check for updates, hover over a game on the home screen, press the options button, and select “Check for Update.” Though updates are usually automatic, manual checks can prevent errors like CE-34878-0.

Rebuilding The PS4 Database

PC users have the luxury of using various game launcher applications to clear cache in an instantaneous process. They can also verify the integrity of game files on Steam or repair game Files on the Battle Net game launcher. However, PS4 and PS5 users are also in luck with the option to rebuild the database of their consoles.

Here are the steps:

PS4 rebuild database CE-34878-0
How to rebuild the database on PS4 [Image by eXputer]
  1. Power off the console completely.
  2. Enter Safe Mode by holding the power button until you hear a second boot-up sound.
  3. Connect your controller via USB.
  4. Select the 5th option, “Rebuild Database.”
  5. The PS4 will restart and begin the process.
  6. It should be completed in a few minutes.
  7. Check if the error persists afterward.

This process essentially organizes and cleans up the data stored on the console, potentially fixing various system-related problems.

Initializing The PS4

Initializing your PS4 is a method to address the Error Code, which often occurs when a game or application crashes. This fix involves resetting your PS4 to its factory settings, essentially wiping out all data and restoring it to the default state.

PS4 initialization
How to initialize the PS4 [Image by eXputer]
  1. Head to the main PS4 Settings > Select the Initialization Menu.
  2. Here you will have two different options to factory reset your PS4.
  3. Select the “Full” choice and proceed along with its confirmations.
  4. The process may take upwards of a couple of hours to complete so be ready when you want to do it.
  5. Whenever it is done, simply reinstall the problematic games back on the PS4 and verify if the error is resolved.

Be cautious as this process erases all data, including games, settings, and accounts. Ensure you back up your data beforehand, as this method serves as a last resort to resolve the error when other troubleshooting steps fail.

My Thoughts

The ‘CE-34878-0’ error on PlayStation, indicating game or app crashes, remains widespread globally (Bungie, Blizzard, and GiantsSoftware. Troubleshooting suggestions from forums and Twitter vary widely, including steps like restoring licenses, transferring games, updating firmware, and rebuilding or initializing the PS4 database.

Official responses emphasize solutions like firmware updates, database rebuilding, or initializing the PS4. Discussions on Twitter and official blog posts highlight these fixes, showing it’s a widely discussed issue without a specific platform or country focus.

The error’s causes aren’t definitive, but common steps involve firmware updates or database rebuilding to address it.

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Community Feedback

It restored my ps4 I have nothing left



Appreciate it. This was probably the most in-depth guide on this issue


Restoring licenses sorted it

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Haider Khan is our error guides writer who loves to tinker around with operating systems and game files to find practical solutions to video game issues. He then crafts easy-to-follow error fix guides based on his findings. He’s also a Battlefield veteran who likes to rack up some Ws in his spare time. Learn some more about his gaming journey on his Steam profile. Experience: 3+ Years || Education: Bachelor's in Journalism || Successfully Troubleshot Over 200 Games || Mainly Covers Error Fix & Game Settings 

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