Use Speedify for Stable Internet when Playing Splatoon 2 on Nintendo Switch
Nintendo’s “connection is unstable” warning in Splatoon 2 means your Switch could not keep sending and receiving data without pauses. A weak Wi-Fi signal reaching the console, or someone else at home streaming on the same internet connection, is usually behind it.
Speedify is an app that runs your internet over Wi-Fi, 4G/5G cellular data, wired Ethernet, Starlink and other internet connections at once – install it on a Windows PC or Mac and share that internet connection with your Nintendo Switch. This guide walks through what causes the Splatoon 2 unstable connection error and how playing with Speedify keeps your matches from cutting out.
Should you have a backup 4G, 5G, Starlink, or cable internet connection?
Yes — every internet connection goes down, including Starlink, which drops for ~34 minutes a day on average. A backup connection from a different provider means one outage never takes you fully offline. The most common options are a 4G/5G cellular hotspot, a cable or DSL line, or a second satellite dish.
4G/5G cellular
Works anywhere. Just a SIM or hotspot — no installation needed.
Learn more →Cable / DSL
Best for fixed locations. Different network, so outages rarely overlap.
Learn more →Second Starlink
Adds redundancy and throughput for remote sites or heavy usage.
Learn more →Speedify bonds any two connections into one — automatic failover, more speed, no dropped calls.
Try Speedify free →Why Sometimes Splatoon 2 Connection Gets Unstable
Splatoon 2 players around the world are complaining about about connection problems and mid match “connection is unstable” errors. Why does this happen?
Cloud-based games are very sensitive to unreliable internet connections. Even though the contract with your ISP state that you should have a certain speed and uptime, things are not always like that. Any temporary network issue on the ISP’s side can hinder your Splatoon 2 experience.
Unstable Connection for Splatoon 2? Here Are Potential Causes
When you play an online game like Splatoon 2, information is passed between your Nintendo Switch and the game servers. This information is sent in small bundles of data called packets. Unfortunately, sometimes packets are lost along the way, which slows down your connection. In severe cases of packet loss, you may find that you become disconnected from gameplay entirely!
According to Nintendo, a “connection is unstable” error in Splatoon 2 can happen due to:
- your network connection being unable to continuously send or receive data.
- if your Internet connection is slow, or if your network connection is unstable to due wireless interference or unresponsive networking equipment.
They also recommend some steps you can take in order to fix this:
- restart your Nintendo Switch console
- restart your Internet modem / router
- move the Switch console closer to the wireless router
- connect to a different wireless band, if supported by your router.
However, we recommend using Speedify, to benefit from a full, compromise-free experience of Splatoon 2!
Want to Get Rid of Splatoon 2 Unstable Connection? Use Speedify!
While you are playing Splatoon 2 on your Nintendo Switch, Speedify solves the problem of slow, unreliable internet. You will need a Windows PC to do this. Your Nintendo Switch will connect to the Internet using the Wi-Fi hotspot you’ll create on your PC.
So let’s see how this works! By default, computers and other devices only connect to the internet through one connection at a time. You are either connected through Wi-Fi, through cellular signal, or through Ethernet. Speedify allows your device to connect to the internet using multiple internet connections simultaneously. It increases the bandwidth you have available and protects you against connection drops, which can help fix Splatoon 2 unstable connections.
Here’s what you have to do:
- On your PC – combine your home network Internet with a public WiFi or a 4G / LTE dongle. Here’s what other connection types you might be able to find around.
- Share the resulting combined connection over Wi-Fi to your Nintendo Switch – here’s a guide on that.
- Enjoy Splatoon 2 without any connection issues!
Alex and the Speedify team are always exploring the latest in networking and security technology—like 5G, 6G, WiFi 7, laser and satellite internet—and sharing it in new discussion content across YouTube, TikTok, Instagram, and LinkedIn every week.
Got a tech question? Let's go deeper! Pop into Speedify Office Hours live every Wednesday at 10 AM Eastern. Speedify CEO Alex Gizis and our network engineers are standing by to break down your questions about networks, tech updates, and Speedify features.
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