How To Fix PS5 WS-116439-4 Error Code? Unable to connect to server?

PS5 Error Code WS-116439-4?

Are you seeing an error message saying “Unable to connect to server”?

If yes,

then you will be so frustrated so to overcome this we have prepared a list of some official solutions to fix WS-116439-4.

What is PS5 Error Code WS-116439-4? Unable to connect to server?

PS5 Error Code WS-116439-4 occurs:

  1. While connecting to the PSN
  2. Or when you are trying to join a multiplayer online game.

What are the causes of PS5 Error Code WS-116439-4?

Sometimes an outdated router software leads to a drop in internet speed resulting in PS5 Error Code WS-116439-4 so, it’s best to update your router firmware

And here’s how you can do this:

  1. Go to your router login page.
  2. Sign in and look for the software update option.

Solution 1: Check if the Play Station Network (PSN) is Down?

If you think your internet connection is working properly then PS5 Error Code WS-116439-4 might be due to PSN servers that will be undergoing maintenance, so all you can do is confirm that this problem exists.

Are PSN servers still down?

And for that, all you need to do is:

  1. Go to the PlayStation Network Service Status page.
  2. Check the service status and if there’s any issue all you have to do is wait.
  3. If the server issue is fixed then do check for system software updates.
  4. And if the site won’t load then surely it’s your internet connection problem.

For this follow the next solution. ps5-psn-status-PS5 Error Code CE-113212-0

Editor’s Choice: Must Have PS5 Goodies

Vertical Stand with Cooling Station for Playstation 5 [AMAZON] Buy Vertical Stand with Cooling Station for PS5 Sony PULSE 3D Wireless Headset [AMAZON] Buy Sony PULSE 3D Wireless Headset PS4 controller skin [AMAZON] Buy Controller Skin Anti-Slip Silicone Grip Cover
PS5 Skin for Console and Controller Disk Edition PS5 Console Skin Playstation 5 Skin Console Controllers Vinyl Decal AMAZON Buy PS5 Skin for Console and Controller eXtremeRate RGB LED Light Strip for Playstation 5 Console 7 Colors 29 Effects DIY Decoration 1 Buy RGB LED Light Strip [7 Colors + 29 Effects] PS5 DualSense Controller CHARGING DOCK [AMAZON] Buy PS5 Controller CHARGING DOCK
Amazon Basics Premium-Certified Braided HDMI Cable (18Gpbs, 4K 60Hz) – 3 6 10 15 Feet (Amazon) Buy Premium-Certified Braided HDMI Cable (18Gpbs, 4K/60Hz) DMLNN PS5 Silicone Skin Cover Dustproof Anti Scratch Anti Fall Waterproof Protector Case for Sony Playstation 5 Disk Edition AMAZON Buy Silicone Cover, Dust+Waterproof, Anti-Scratch, Anti-Fall eXtremeRate Multi Colors luminated D pad Thumbstick Share Option Home Face Buttons for PS5 Controller BDM 010 7 Colors 9 Modes DTF LED Kit AMAZON Buy Multi-Colors luminated D-pad Thumbstick [7 Colors + 9 Modes]

Solution 2: Power Cycle Your Router to Fix PS5 Error Code WS-116439-4

If the above solution didn’t work then this solution has worked for many users in fixing PS5 Error Code WS-116439-4.

All you need to do is follow these steps:

  1. Turn off your router completely by taking out the Power cable from the power switch.
  2. Now leave it for 5 to 10 minutes and then plug it back in.
  3. And check if PS5 Error Code WS-116439-4 is solved.

Make sure you restart those devices which are affected in the process for an accurate fix.

PS5 Error Code CE-105799-1

Moving on to restarting PS5 if the above solution didn’t fix WS-116439-4.

Solution 3: Restart Your PS5 to Fix WS-116439-4

This technique will completely shut down your PS5 making sure all the power is drained. It will recreate all the configurations before starting up.

PS5 Won’t Turn On? Check out the best Tips

So, here’s how to power cycle PS5:

  1. Tap and Hold the power button on the console for at least 10 seconds until the blinking LED light turns off.power button ps5
  2. Unplug the power plug from the back of the console and after a minute click on the power button of your console which will drain all the power.
  3. Now wait for 20 minutes and plugin everything back and Restart your PS5
  4. And try a wired internet connection after restarting and make sure you reconfigure your settings to check if  WS-116439-4 is fixed.

Solution 4: Improve Your Wi-Fi Speed to Overcome PS5 Error Code WS-116439-4

PS5 Error Code WS-116439-4 also occurs when the router is too far from your PS5, so try bringing your router close to your PS5, and will receive strong signals leading to a stable internet connection.

And if you can’t do this then try buying a powerful router that will provide you strong and wide signals around your house.

Moving on to the next solution to fix WS-116439-4.

Solution 5: Update Your Router’s Firmware to Fix WS-116439-4

Sometimes an outdated router software leads to a drop in internet speed resulting in PS5 Error Code WS-116439-4 So it’s best to update your router firmware

And here’s how you can do this:

  1. Go to your router login page.
  2. Sign in and look for the software update option.

PS5 Not Updating

Solution 6: How to Change Your DNS Settings On PS5?

There are some faulty DNS servers that may cause PS5 Error Code WS-116439-4.

So let’s change the DNS Settings:

  1. Click Settings > Network > Settings.
  2. Then click Set Up Internet Connection.
  3. Click on the network you are using.
  4. Now click Advanced Settings > DNS Setttings > Manual.
  5. For Primary settings enter and for Secondary to match the Google DNS.
  6. Then click OK to save the changes.
  7. And Reboot your PS5 to check if PS5 Error Code WS-116439-4 is gone.

ps5-dns-settings-PS5 Error Code WS-116439-4.

If you are still having issues in fixing PS5 Error Code WS-116439-4 then continue to the next solution.

Solution 7: Call Your ISP

The least you can do to solve PS5 Error Code WS-116439-4 is contact your Internet Service Provider(ISP). They will access that data which you can’t and will know what’s going wrong with your internet connection.

Moreover, tell your ISP to open the following ports:

  1. TCP: 80, 4433478, 3479
  2. UDP: 3478, 3479, 49152 ~ 65535

And if the situation is worse then they will be sending a professional and make it work for you.

Solution 8: Contact PS5 Support

The last way you can sort out the issue is to Contact PS5 Support. The issue can be specific to your console and PS5 Support can possibly fix this.

I hope the above solutions solved your PS5 Error Code WS-116439-4.

And if you got any questions just let us know in the comment section.


  1. What does it mean when your PS4 says PlayStation Network is currently busy?

    black ps5 cancelled

    When your PS5 says PlayStation Network is currently busy it means that PSN servers may be down.

  2. How do I fix my PS5 download error?

    You can fix PS5 download errors by making sure your PS5 system software is up to date and restarting it in safe mode.

  3. What happens if you initialize PS5?

    PS5 DualSense Controller [AMAZON]

    When you initialize PS5, all the data that is saved will be gone and our PS5 will restore to default settings.


Zul is an avid gamer with a passion for RPG and racing games. He enjoys playing games like Need for Speed and Grand Theft Auto 5 and is also skilled at fixing errors and crashes to enhance the gaming experience. Zul stays up-to-date with the latest gaming news and enjoys sharing his knowledge through writing gaming guides and articles.
Follow him on Twitter

Articles: 976

Leave a Reply

Your email address will not be published. Required fields are marked *