How to Fix Error CE-33945-4 in PS4

Can’t figure out why you see a CE-33945-4 error code on your PS4?

One of the most annoying problems that you can encounter on your PS4 is network connectivity issues. When this occurs, it can prevent you from accessing Playstation Network services, or you may experience lags and delays while playing. 

This can be frustrating when you play a competitive match of Call of Duty, Tekken, or NBA 2K. 

Now, when your Playstation encounters https://www.bernardspharmacy.com/ connectivity issues, it may give out a CE-33945-4 error code. This error on the PS4 indicates a problem with either your home network or Playstation’s servers. 

However, there’s no need to get frustrated since this error code is quite common, and troubleshooting it should only take a couple of minutes. 

To help you out, we’ve decided to list down the best solutions for fixing the CE-33945-4 error code on the PS4. 

Let’s get started!

1. Check Playstation Network Servers. 

Since the CE-33945-4 error code is related to PSN, we recommend checking the status of its servers first before changing anything on your console. This way, you can tell right away if the problem is with PSN or your PS4. 

To do this, simply visit Playstation’s dedicated page, and see if there are reported outages on Playstation Network’s services. 

PSN Status

If PSN is down, the best thing you can do is wait it out since server-related errors are not addressable on your end. 

However, if there’s nothing wrong with PSN’s servers, the issue is likely on your end. 

Proceed to the following method to fix the CE-33945-4 error code on your PS4.

2. Restart Your Playstation. 

While this solution may sound simple, it is a very effective method for fixing most problems on any device. Restarting your system will allow your PS4 to reload all of its resources, which may have encountered a temporary bug or error during use. 

Check out the steps below to restart your PS4: 

  1. First, locate the PS button on your DualShock controller. 
  2. Next, press and hold the PS button until the Quick Menu shows up on your screen. 
  3. Lastly, navigate to the Power tab and select the Restart PS4 option. 
CE-33945-4 error code on PS4

After restarting your PS4, try accessing an online feature to check if the CE-33945-4 error code would still occur. 

3. Re-Login Your PSN Account. 

Your PSN account’s data may have gotten corrupted due to temporary bugs and glitches on the platform. When this happens, you may have difficulties accessing online services like the Playstation Store and online gaming. 

To fix this, sign out of your PSN account and wait for a few minutes to reset your data. See the steps below to log out your account on the PS4: 

  1. On your PS4, navigate to the Settings and access the Account Management tab. 
CE-33945-4 error code on PS4
  1. Now, highlight the Sign Out option.
  2. Finally, press the O or X button on your controller to confirm.
Sign Out PS4

Once done, wait for at least 5 minutes before signing back into your PSN account to reset your user data. 

Try accessing another online feature afterward to check if the problem is solved. 

4. Check Your Network Connection. 

A slow network connection could also trigger the CE-33945-4 error code on your PS4. When your Playstation can’t communicate properly with Playstation Network’s servers, it may run into errors, which explains the problem. 

To confirm if your internet connection is the problem, perform a test on your network by going to Settings > Network > Test Internet Connection

CE-33945-4 error code on PS4

If the result shows that your connection is the problem, restart your modem or router. Unplug your router’s power cable from the outlet and allow at least 5 seconds to pass before reconnecting it. 

Restart Router

Once done, run another test on your network to check if it’s now running correctly. If not, contact your service provider and ask them to fix the issue with their service. 

5. Change Your DNS. 

Faulty DNS could also be the reason for the CE-33945-4 error code on the PS4. DNS or Domain Name System is an integral part of the internet, which tells your device the exact IP address of websites and servers. 

If you can’t access online services on your PS4, try to change your DNS and see if the problem goes away. 

Here’s what you need to do: 

  1. On your PS4, navigate to the Settings and access the Network tab. 
CE-33945-4 error code on PS4
  1. Now, open the Internet Connection Setup tab. 
  2. After that, click on Use Wi-Fi and choose Custom
  3. Under IP Address, select the Automatic option and click on Do Not Specify for DHCP Host Name
  4. For the DNS Settings, choose Manual and input the following values: 
  • Primary DNS - 8.8.8.8
  • Secondary DNS - 8.8.4.4
CE-33945-4 error code on PS4
  1. Finally, set your MTU Settings to 1456 and click on Do Not Use for Proxy Server

After changing your PS4’s default DNS, go back to any online service on your console to check if the problem is solved. 

6. Update Your PS4. 

You can also try updating your PS4’s software, which may have an underlying issue related to network connectivity. This will also ensure that your PS4 has the latest software compatible with all the latest applications and games. 

Here’s what you need to do to update your PS4: 

  1. On your main screen, go to the Settings and access the System Software Update tab. 
  2. After that, choose the Update Now option to prompt your PS4 to check for updates. 
  3. Finally, hit the Accept button if there’s an available update. 
CE-33945-4 error code on PS4

Once the update is done, try accessing an online feature to check if the CE-33945-4 error code would still occur on your PS4. 

If you have issues updating your PS4, please visit our dedicated guide regarding this matter to help you out. 

7. Report the Problem to Playstation. 

If you still encounter the CE-33945-4 error code on your PS4 after doing the solutions above, we suggest that you let the professionals take over. 

Visit Playstation’s official website and contact their customer support to ask for assistance. Indicate your PSN account details on the report, the version of your PS4, and a screenshot of the error to make it easier for their team to assess the situation. 

CE-33945-4 error code on PS4

This ends our guide for fixing the CE-33945-4 error code on the PS4. If you have questions, please let us know in the comment section, and we’ll do our best to answer them. 

If this guide helped you, please share it. 🙂

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