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2110-2201

Nintendo 2110-2201 on Nintendo Switch: router rejected the wireless password

Verified with sources1 sourceReviewed Oct 3, 2026
Technician coming? See what they must show you
Nintendo Switch (OLED model) console with white Joy-Con
PantheraLeo1359531CC BY 4.0Image source

Risk level

Low

Usually safe to check without specialist tools.

Urgency

Low

Quick answer

2110-2201 usually means the router rejected the wireless password. Confirm the password, typing it exactly; if you do not know it, Nintendo points to Microsoft and Apple guides to find it on a computer.

Safety first

Stop and check this first

  • Do not weaken or remove the network's password to make the console connect; Nintendo's steps are to enter the correct password and, if needed, ask the router manufacturer.

Safe checks you can perform

  • Confirm the password, or find it on a computer
  • Move the console closer and remove interference
  • Try the other wireless band, then restart the network

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Router manufacturer

What a technician must be able to justify

Technician visit

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. Router manufacturer

    What they doHelps you update the wireless router firmware or reset the router to its factory default settings.

    In writingthe firmware version before and after, and whether the router was reset.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Follow these steps

Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. Confirm the password, or find it on a computer

    No special tools

    Who:
    you.
    How:
    re-enter the wireless password on the console exactly as it appears, including capital letters and symbols. If you do not know it, follow Microsoft's or Apple's support steps to see the network password on a Windows or Mac computer connected to that network.
    Result that matters:
    the connection test passes with the confirmed password.
    If it passes:
    the password was the problem.
    If it fails with the right password:
    improve the signal and try the other band.
    Evidence to keep:
    the network name and the test result.

    Evidence: Nintendo Switch error code 2110-2201

  2. Move the console closer and remove interference

    No special tools

    Who:
    you.
    How:
    take the console out of the dock and place it within 3 to 5 metres from the wireless router while you test. Move filing cabinets, speakers, power strips, glass or cordless phones away from the console and the router.
    Result that matters:
    whether the connection test passes with a stronger signal.
    If it passes close to the router:
    signal strength or interference is the likely cause.
    If it fails even next to the router:
    continue with the network restart and a new connection.
    Evidence to keep:
    where the console was and the result of each test.

    Evidence: Nintendo Switch error code 2110-2201

  3. Try the other wireless band, then restart the network

    No special tools

    Who:
    you, with your internet provider if you are unsure about the bands.
    How:
    if the router supports 2.4 GHz and 5 GHz, set up the console on the band you were not using. If you do not know whether it supports both, ask your internet provider. Then restart the home network and test again.
    Result that matters:
    whether one band connects and the other does not.
    If the other band works:
    keep the console on it.
    If neither works:
    contact the router manufacturer about a firmware update or a factory reset.
    Evidence to keep:
    which band you tested and the results.

    Evidence: Nintendo Switch error code 2110-2201

Still not solved

If the error persists, stop here. See what the technician must do and show you.

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Gaming and consoles
Brand
Nintendo
Product type
Nintendo Switch

Known code variants

  • código error Switch 2110-2201
  • error Nintendo 2110-2201
  • Nintendo error 2110-2201
  • Nintendo Switch 2110-2201
  • Switch 2 2110-2201
  • Switch error code 2110-2201

What it means

Nintendo explains that 2110-2201 typically indicates the router or access point returned an error indicating an incorrect wireless password. Its steps are to confirm the password exactly as it appears, find it on a Windows or Mac computer through Microsoft or Apple support if needed, move the console within 3 to 5 metres of the router, remove interference, try the other band if the router has 2.4 GHz and 5 GHz, and restart the home network. Router firmware and reset go to the manufacturer.

Warnings and stop conditions

  • Loweditorial warning

    Do not weaken or remove the network's password to make the console connect; Nintendo's steps are to enter the correct password and, if needed, ask the router manufacturer.

    Evidence: Nintendo Switch error code 2110-2201

Symptoms and causes

Probable causes · in order

  • Incorrect wireless passwordCommon

    The password typed on the console does not match the network exactly; Nintendo names this as the typical cause.

    Evidence: Nintendo Switch error code 2110-2201

  • Weak signal or interferencePossible

    The connection works within 3 to 5 metres of the router or after moving metal objects and electronics away.

    Evidence: Nintendo Switch error code 2110-2201

  • Problem on one wireless bandPossible

    The connection works when you set up the console on the other band of a dual band router.

    Evidence: Nintendo Switch error code 2110-2201

  • Router not responding or needing an updateLess common

    Restarting the home network or the router manufacturer's firmware steps solve it.

    Evidence: Nintendo Switch error code 2110-2201

Virtual technician

Does 2110-2201 still appear after these checks?

Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.

Sources and technical references

  1. 1

    Nintendo Switch error code 2110-2201

    Nintendo UK Support · 2026 · official_doc

Sources: Nintendo Switch error code 2110-2201reviewed 2026-10-03 · verified

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