Splatoon 3 Connection Is Unstable Error: How to Fix The Unstable Connection Error In Splatoon 3

A character stand on a rock ledge holding their weapon - Splatoon 3 connection is unstable
Credit: Nintendo

We're here today to tell you about the Splatoon 3 "connection is unstable" error, which seems to be cropping up for players. We've previously dealt with the Splatoon 3 black screen, and the Splatoon 3 communication error. Now it's time to help improve the stability of your connection.

While Splatoon 3 has been very warmly received, the errors that are cropping up can be at best frustrating, and at worst, render the game impossible to play.

If this latest error is starting to impact you, we'll tell you what it is, and perhaps most importantly, how to handle it.

How to Fix The Unstable Connection Error In Splatoon 3

There are a number of possible remedies for the Splatoon 3 "connection is unstable" error. Work through these until you find the one that works for you.

  • Start with a straightforward console reset. Press and hold the Power button, then select Power Options, then Restart.
  • If you're on WiFi, try moving your console closer to your router to improve the signal strength.
  • Even better is to switch from WiFi to a wired connection, as this will normally improve stability.
  • If you're stuck with WiFi, try to remove as many barriers between your Switch and your router - metal objects and electronic devices are particularly bad for disrupting the signal. Examples include things such as cordless phones, microwaves and filing cabinets.
  • If applicable, try switching to a different frequency on your router. Many routers will support both 2.4Ghz and 5Ghz frequencies. You can check this in your router's settings. Nintendo helpfully offers a guide here. but if you're stuck, contact your ISP.
  • You can also try restarting your router, and updating your router's firmware.
  • Run a speed test on your network to ensure you are getting the sort of speeds you expect. If not, then you may need to contact your ISP for further help.

If none of this works, it's worth testing another game, and also another device, to try to pinpoint whether there are issues linked to your home network, or potentially a problem with your Switch console. If you suspect an issue with your Switch, you can contact Nintendo support.

Action from Splatfest - Splatoon 3 connection is unstable error
click to enlarge
Credit: Nintendo

What Is The Splatoon 3 Connection Is Unstable Error?

Players who encounter this error receive the message, "The connection is unstable". When this happens, they are disconnected from playing with others, which can lead to potentially negative consequences if you were in the midst of a match.

It's typically down to a problem with the strength of the connection between your Switch and your router. And even if other games appear to be working fine, if you see this error, it is almost always down to that signal.

Usually, this happens when data is not being transferred consistently. It can be caused by a number of issues, such as the ones we highlighted earlier - the distance from the router, or objects interfering with the signal, for example.

So try the solutions we outlined above, as these are your best chance of getting back into Splatoon 3.

For more articles like this, take a look at our Gaming, How To, and Nintendo pages.