Nintendo Switch Wi-Fi slow or dropping? Check the room first

The console is rarely broken. It has a small radio and it lives in the two worst places in the house: behind the TV and on the sofa.

Published · 2 min read

In this guide
  1. What Nintendo's own support page says
  2. Docked and handheld are two different problems
  3. Fixes, cheapest first
  4. Find the weak spot instead of guessing

The phone works, the laptop works, and the Switch says the connection was lost. Before blaming the console or the internet plan, look at where it is. A Switch has a small radio and it spends its life in two awkward places: in a dock behind the TV, or in your hands at the far end of the house.

What Nintendo's own support page says

Nintendo's troubleshooting advice is almost entirely about position. It tells you not to keep the console or the router:

  • Behind a TV.
  • Near an aquarium.
  • In or under a metal object, or pressed against a bundle of cables and power strips.
  • Within about a metre of another wireless device, such as a wireless speaker or a cordless phone.

It also suggests moving the router to a central, higher spot, and connecting to the 5 GHz network if your router has one. One detail people miss: Bluetooth headphones paired to the console can interfere with a 2.4 GHz connection, and Nintendo recommends switching band or unpairing them to test.

Docked and handheld are two different problems

  • Docked, the console sits behind a large screen, low down, among cables. The TV is a shield between it and the router. See smart TV buffering, which has the same cause.
  • Handheld, you carry it to the bedroom, the balcony or the sofa, into rooms nobody ever tested. See Wi-Fi weak in one room.

If it only fails in one of the two modes, you already know where to look.

Fixes, cheapest first

  1. Pull the dock out from behind the TV, to the side or onto a shelf.
  2. Join the 5 GHz network if you play in or near the router's room. Farther away, 2.4 GHz may hold better: see 2.4 GHz or 5 GHz by room.
  3. Unpair Bluetooth audio for a test.
  4. Use a cable when docked. A LAN adapter or a dock with a LAN port removes Wi-Fi from the picture: see Wi-Fi for a game console.
  5. Add a node near where you play, not near the router: see where to put a mesh node.

Find the weak spot instead of guessing

A game that disconnects tells you something is wrong, not where. Walk the places where the Switch is actually used with WiFi Heatmap: it measures how the connection responds in each spot and draws it on your floor plan. If the sofa is red and the desk is green, the fix is a metre of furniture, not a new console.