5 Fixes For PS4 Error Code WS-37431-8

Imagine this: You’re about to embark on the final mission of your all-time favorite game on your PS4, and just as the excitement builds, your screen freezes, and an error code pops up: PS4 Error Code WS-37431-8. Frustration mounts. Why now? You’ve invested hours, and the climax is just within reach, but this cryptic code is holding your gaming hostage.

PS4 Error Code WS-37431-8 is typically a network-related issue indicating PSN service might be temporarily unavailable or there’s a connection failure on your end. To fix it, check the PSN status, restart your router, and if needed, adjust your network settings.

This isn’t just a minor hiccup; it’s a full-blown barrier to the world you’ve been immersed in. But fear not, because as daunting as it seems, this error is not the end of your gaming journey. With a few tweaks to your system’s settings and a strategic reboot, you can conquer this digital nemesis and return to your virtual adventure with barely a pause. Let’s gear up and tackle PS4 Error Code WS-37431-8 together, ensuring that your path to gaming glory is clear once again.

See Also: DNS Error 80710102 | Simple Ways To Solve

Understanding Error WS-37431-8

When your gaming session on PS4 comes to an abrupt halt with the PlayStation network Error WS-37431-8 flashing on the screen, it’s a signal that there’s a hiccup in the network connection. This error is the console’s way of saying, “Hey, I can’t reach the PlayStation Network (PSN) right now.” It’s like trying to make a call when there’s no signal—frustrating, right?

But what exactly causes this digital roadblock? It could be a glitch in the PSN service, maintenance work from Sony’s end, or even a hiccup in your home network setup. Sometimes, it’s as simple as a temporary outage that resolves itself, but other times, it’s a call to action for you to do some troubleshooting.

Understanding this error is the first step in the battle to get back to your gaming world. It’s not just about knowing what the error is, but grasping the why behind it. With this knowledge, you’re armed to tackle the issue head-on, and that’s exactly what we’re going to do. So, let’s roll up our sleeves and dive into the nitty-gritty of WS-37431-8, dissecting its causes and laying out a game plan to defeat it.

Checking PSN Service Status

Before diving into any complex troubleshooting, it’s crucial to check the PlayStation Network (PSN) service status. Why? Because if PSN is down, the PS4 Error Code WS-37431-8 might simply indicate that the issue is on Sony’s side, not yours. It’s like checking if the power company has a blackout before fiddling with your home’s fuse box. Head over to the official PSN Service Status website, and with a quick glance, you can see if all systems are green. If there’s an outage, your best bet is to wait it out. Patience here isn’t just a virtue; it’s a solution.

See Also: Fix PS4 Turns On Then Off By Itself

Rebooting Your Router

If the PSN is up and running but you’re still facing the dreaded Error WS-37431-8 PS4 it’s time to look closer to home—starting with your router. Rebooting your router can be a surprisingly effective first step. It’s like giving your internet connection a fresh start, clearing out any temporary glitches that might be causing communication issues with PSN.

This simple act can often refresh your connection and clear the error. Once your router lights are stable, fire up your PS4 and see if you’ve regained your ticket to the gaming universe. 

Rebuilding PS4 Database

When a simple reboot doesn’t do the trick, it’s time to delve deeper with a database rebuild on your PS4. Think of it as spring cleaning for your console, tidying up data and making sure everything’s in the right place for optimal performance.

Here’s how to get the job done:

  1. First, make sure your PS4 is turned off completely—not just in rest mode. Hold down the power button until you hear two beeps signaling it’s totally off.
  2. Next, press and hold the power button again, but this time, keep holding until you hear a second beep, about seven seconds later. 
  3. With a USB cable, connect your controller to the PS4 and press the PS button.
  4. In the Safe Mode menu, you’ll find the ‘Rebuild Database’ option. Select it and let the PS4 do its thing. This process can take some time, depending on how full your hard drive is, but it’s worth the wait.

Rebuilding the database can resolve hidden issues that might be causing the PS4 Error Code WS-37431-8. It’s a deeper fix than a restart and can get you back in the game without losing any of your saved data. After the rebuild, check if the error has been resolved. If it persists, we still have a few more methods to try.

See Also: Fix : “PS4 Database Corrupted” Error on PS4

Changing MTU Settings

Sometimes, the path to a smooth PSN connection is through tweaking the MTU (Maximum Transmission Unit) settings. The MTU dictates the size of data packets traveling over your network. If they’re too large, they might not pass through your ISP’s gates effectively.

Here’s a quick guide to adjusting the MTU:

  1. On your PS4 dashboard, go to ‘Settings’ and then ‘Network’.
  2. Select ‘Set Up Internet Connection‘ and choose whether you’re using Wi-Fi or a LAN cable.
  3. Pick ‘Custom’, and for IP Address Settings, choose ‘Automatic’. 
  4. When you reach ‘MTU Settings’, instead of the ‘Automatic’ option, select ‘Manual’.
  5. Enter an MTU value of 1473. This is often cited as a sweet spot for PS4 connections.

Changing DNS Settings

If the MTU adjustment was akin to fine-tuning an instrument, changing your DNS settings is like choosing a new music venue for better acoustics. Sometimes, your default DNS servers don’t communicate efficiently with PSN WS-37431-8, but switching to a faster, more reliable DNS server can make all the difference.

Here’s how to change your DNS settings on the PS4:

  1. In the PS4 menu, go to ‘Settings’, then ‘Network’, and select ‘Set Up Internet Connection’.
  2. Select whether you’re using Wi-Fi or a LAN cable. Choose ‘Custom’ when prompted.
  3. Set IP Address Settings to ‘Automatic’, do not specify DHCP Host Name, and for DNS Settings, choose ‘Manual‘.
  4. Input a preferred DNS server (like for Google’s DNS) and a secondary one (like

After saving these new DNS settings, give your PS4 a fresh start. This could very well be the key to unlocking a seamless connection to PSN and saying goodbye to the WS-37431-8 error.

See Also: How To Get Internet On A Tablet Without WiFi? 4 Ways

Resetting Your PS4 Console

If all else fails, the last resort is to reset your PS4 console. It’s the equivalent of a clean slate, erasing all the potential PS4 Error Code WS-37431-8 and glitches that have accumulated over time. However, it’s important to note that this will wipe all the data on your console, so it should only be done after you’ve backed up everything you don’t want to lose.

Here’s the step-by-step process:

  1. Use a USB drive to back up your games, saves, and settings.
  2. In the PS4 menu, go to ‘Settings’, scroll down to ‘Initialization’, and select ‘Initialize PS4’.
  3. Choose ‘Full’ when prompted to ensure a complete reset.
  4. Follow the on-screen instructions to confirm
  5. After the reset, you may need to reinstall the system software.

Remember, resetting your PS4 is a significant step and time-consuming, but it can effectively eliminate persistent errors like WS-37431-8 Error Code, giving you a fresh start for uninterrupted gaming.

Additional Tips And Tricks

Beyond the standard fixes, there are a few additional tips and tricks that might just do the trick in banishing the WS-37431-8 PS4 error for good.

  • Firmware Check: Ensure your PS4’s firmware is up to date. Sony regularly releases updates to improve system stability and performance.
  • Alternate Connection: Try connecting your PS4 to the internet using a different method. If you’re on Wi-Fi, switch to a LAN cable, or vice versa, to see if the issue persists.
  • Power Cycle Everything: Turn off your PS4 and unplug it along with your modem and router. This can help clear any lingering network errors.
  • Contact Support: If you’ve tried everything and the error still looms, reach out to PlayStation support. Sometimes, the issue might be on their end or so specific that it requires their direct intervention.

These additional steps can often be the unsung heroes in troubleshooting, offering simple yet effective solutions to seemingly complex problems.

See Also: 7 Solutions For ‘Valorant Download Stuck At 0’ Issue


What does PS4 Error Code WS-37431-8 mean?

This error typically indicates a network issue preventing your PS4 from connecting to the PlayStation Network.

Can PS4 Error Code WS-37431-8 be fixed at home?

Yes, common fixes include rebooting your router, changing MTU and DNS settings, rebuilding the PS4 database, or resetting the console.

Does rebuilding the PS4 database delete my data?

No, rebuilding the database organizes your data without deleting it, potentially resolving the WS-37431-8 error.

Will changing my DNS settings affect my internet speed?

Changing DNS settings can sometimes improve internet speed and stability, which may fix the error.

What should I do if none of the methods fix Error WS-37431-8?

If the error persists, contact PlayStation Support for further assistance.


In wrapping up, tackling the PS4 Error Code WS-37431-8 can feel like a boss battle that requires patience and strategy. From checking PSN service status to resetting your console, each method we’ve explored is a step towards victory. Remember, the solution might be as simple as a system reboot or as thorough as a full reset. Keep this guide handy, and next time the WS-37431-8 error tries to disrupt your gaming session, you’ll be equipped to face it head-on. Happy gaming, and may your connection be ever in your favor!

Leave a Comment