Solving Weak Wi-Fi For Nintendo Switch (Multiple Options)

Nintendo Switch

What about solving weak Wi-Fi for those gamers on the Nintendo Switch? It is one of the more portable consoles available but on the downside this means that connectivity options are a little more limited than on other consoles like the PlayStation 4 and Xbox One.

The Nintendo Switch defaults to Wi-Fi connectivity only and as such can run into the same problems any other Wi-Fi dependent devices can regarding signal loss and deadzones round the home.

Thankfully there are actually options to switch to a wired connection and we can use a variety of Powerline Adapter models as a home connectivity solution to deliver a more reliable signal to the Switch even when some distance away from the router.

Here are the main options to get a better wireless signal on the Nintendo Switch:

  • Quick reset your router and Switch to refresh the signal.
  • Move your Switch closer to your router if possible.
  • Switch to a wired connection using a USB to ethernet adapter.
  • A Wi-Fi range extender may work as a last resort.

The Switch does have a reputation for being more of a “fun” console in that it has a lot of games aimed at younger players and there is less focus on deadly serious multiplayer gaming. However there are local and online multiplayer options available and sometimes suspect wireless connections can make the experience laggy and difficult.

The first two solutions above are fairly obvious and are just quick things you can try which may on occasion work in giving a better Wi-Fi signal.

However, a more permanent solution is to get off Wi-Fi altogether and onto a wired connection, and this is still possible for the Switch, though not as easy as for other games consoles, and does require some extra accessories.

Let’s look at these more advanced options available to solve weak Wi-Fi and latency problems on the Switch. We will list them in order of preference here since there are a number of ways of doing this.

It Is Possible to Switch to a Wired Connection on the Switch

Whilst the Switch does not ship with an ethernet port as standard, it is still possible to create a wired connection by purchasing a USB to Ethernet Adapter from Amazon, which essentially allows an ethernet connection indirectly. You plug the USB end into your Switch, and then an Ethernet Cable into the adapter port, and from there you have a wired connection.

Ethernet Connections & Better Speeds on The Nintendo Switch


This is ideal if you are using your Switch close enough to your router to be able to run an ethernet cable directly. It will deliver the best possible signal, as ethernet always does compared to Wi-Fi, and should get rid of any lag issues resulting from a poor Wi-Fi connection.

If you intend to play multiplayer with a lot of people this way – the Switch can support up to 8 players on local multiplayer – then there will likely not be enough ethernet ports on your main router. To get around this you can buy a multi-port ethernet switch which will allow multiple gamers to connect to your main router – see for example this Netgear 8 port switch on Amazon.

Realistically this is could be a mess with up to eight people connecting and therefore eight ethernet cables trailing along the floor. It can be done though and is an option. Wired ethernet also delivers by far the best connection, especially with more people playing. For those who prefer to stay on Wi-Fi we will cover wireless connectivity options further below.

Use a Wired Powerline Adapter if You Are Further Away From the Router

If you don’t intend to use the Switch in the same room as the router but still want a wired connection, then another option to solve weak Wi-Fi is to use a Powerline Adapter, which can extend a wired home network to any room in the house using the house’s existing electrical circuitry.

Powerline Adapters come as a pair of plugs, one of which you connect to your router and the other you connect to your device. The two plugs then communicate through the copper electrical wiring to deliver a wired internet connection to wherever the receiving end adapter is plugged in.

How a Powerline Adapter Works

Powerline Adapters 2 Minute Demo Clip


TP Link TL-PA 4010 Kit Nano Powerline Adapter

The TP Link Nano TL-PA4010 Kit model is an entry level, best selling no nonsense powerline adapter model with just one ethernet port and no passthrough. Click here to view on our product page. It will provide a solid, wired ethernet connection to your router using the existing electrical wiring of your house. See our full review of the product and our Powerline Adapters page. Our Product Comparison Table compares all the wired and wireless powerline adapter models at a glance by feature and functionality.


They are an excellent home networking solution and often give a connection almost as good as if you were plugged directly into the router itself, which is exactly what is needed for a strong reliable connection for multiplayer gaming.

So if you purchase the USB to Ethernet Adapter we already mentioned above, plus a powerline adapter kit such as the one linked above, then you have another option to create a wired connection on your Switch console to solve weak Wi-Fi, though admittedly the costs are creeping up here as you are now having to buy two extra accessories.

Powerline adapters with up to three ports on the receiving end are available to provide wired connections for up to three Switch gamers in the same room. To accommodate more people, then again it will require you get an 8 port switch like the Netgear model we already mentioned and connecting that to your powerline adapter port to allow for more connections.

This is a costly but perfectly possible solution for those wanting a wired connection for the absolute best chance of avoiding the problems of weak Wi-Fi and lag. You need a powerline adapter and enough USB to Ethernet adapters and ethernet cables for every gamer, and possibly a multi-port switch as well. For people who would rather stay on Wi-Fi we turn to our third option below.

Use Wireless Powerline Adapters to Stay on Wi-Fi

For Switch gamers who don’t want to be trailing wires around then their best option to get a stronger Wi-Fi signal is to use a Wireless Powerline Adapter instead of a standard one, which will deliver a cloned wireless access point as well as one or more ethernet ports on the receiving end.

They function exactly the same as a normal powerline adapter except that they always allow Wi-Fi connections as well. It is like having another mini router or access point wherever you plug the second adapter in and this will deliver a stronger, more consistent Wi-Fi signal to that part of the house.

This option should definitely help produce a better Wi-Fi signal at distance from the router and is the easiest and cheapest option and allows for wireless switch gaming without any cables trailing around. However, there are a lot of factors which mean this option may not work.

How well this method works depends on a lot of factors, like the number of gamers, internet use in the house, and the game being played. For just one person playing alone online wanting a better Wi-Fi connection then it could be ideal.

However if you want to play local multiplayer with a lot of players, then this option may not help to reduce lag, if this is the main problem that is resulting from the weak Wi-Fi. It depends greatly on the game being played.

For slower paced, more leisurely, turn based multiplayer games then this solution should be fine; for faster paced games then having too many players on any kind of Wi-Fi can cause lag, simply because Wi-Fi networks are more prone to congestion than wired networks.

This goes into the fundamentals of how Wi-Fi works; see our article on why wired connections are always better than wireless for gaming. In these cases even with a cloned signal from a wireless powerline adapter, you may struggle with lag. In these cases it is better to be on a wired connection.

However the Nintendo Switch tends to be for more leisurely and relaxed gaming, not being taken as seriously as hardcore multiplayer leagues on the PlayStation and Xbox platforms. For just one or a couple of Switch gamers look for a better Wi-Fi signal for casual gaming, then they can pick and choose from any of the options we mentioned.

Click here for our page on Wired Powerline Adapters. Click here for our page on Wireless Powerline Adapters. Click here for our Quick Product Comparison Table which compares all TP Link products by feature and functionality.

Wi-Fi Range Extenders as a Last Resort Option

It is true however that some people will not be able to use powerline adapters at all, because the wiring in the home is not in good enough condition to allow the adapters to communicate.

In these cases, you can use a Wi-Fi Range Extender to get a better signal for gaming on the Switch. These are just simple single plug models that you insert in a wall socket, and they capture and boost the existing Wi-Fi signal from your router.


These extender models are available cheaply and can be ideal for casual switch gaming where you don’t necessarily need ultra low ping in the way that hardcore gamers do, but you do want a bit of a better connection.

However, be aware that range extenders can be hit and miss in terms of performance and reliability. They will tend to work better over short to medium distances, where you need a little bit better Wi-Fi signal. Anything more than that and performance is not guaranteed, and you are better getting onto a wired connection instead, either though powerline or direct ethernet.

See our full article on range extenders for gaming for the situations when they may or may not be useful for gamers.


Online gamer and general home networking enthusiast. I like to create articles to help people solve common home networking problems.

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