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How to Fix Nintendo Switch Error Code 2123-0209

Get your network connection back on track for uninterrupted gaming.

Just like any electronic device, Nintendo Switch can experience errors and bugs. One of the most common issues is the 2123-0209 error code, which many Switch owners come across. If you are facing this problem during intense gameplay, it could be related to the console’s internal memory or storage. In this article, you will learn what leads to the error and how to fix it. So, keep reading!

How to Fix Nintendo Switch Error Code 2123-0209

How to Fix Nintendo Switch Error Code 2123-0209

Nintendo Switch may encounter an error with the code 2123-0209 when you try to connect to Wi-Fi. This problem stops you from playing games online, downloading updates, and using the eShop. The error message states: The connection to the server was lost. Please try again later. Fortunately, you can fix this issue by following the troubleshooting solutions below.

Quick Answer

Update Nintendo Switch and get the connection error fixed with these steps:

1. Open System Settings of your console.

2. Scroll down through the System Settings menu and select System.

3. Select System Update to start the process.

What Causes Nintendo Switch Error Code 2123-0209?

The said error code can be caused by a few factors such as:

  • Weak Internet Connection
  • Server Issues
  • Problems with Nintendo Switch System
  • Downloading or Updating Specific Games or Content.

Here are some methods that can help you fix Nintendo Switch Error Code 2123-0209:

Method 1: Basic Troubleshooting Methods

Let us try some basic solutions to fix the said error code and enjoy uninterrupted gaming on the console

1A. Wait for Server Uptime

Before troubleshooting the error code, it is always a good idea to check if there is a problem with the Nintendo Switch system itself. To do this, you can visit the Nintendo Switch System Status page on the official Nintendo website.

Nintendo Switch Status Page

This page displays the current status of various Nintendo Switch services, including online play, eShop, and system updates. If any of these services are down, it could be the reason for the 2123-0209 error code. In this case, all you can do is wait for the service to be restored.

1B. Restart Nintendo Switch Console

Restarting the console is another way to get the said error code fixed. To do so:

1. Restart the Nintendo Switch console by holding the power button for three seconds.

2. After three seconds, select the power options followed by Restart.

Restart switch

3. If the console doesn’t respond, hold the power button for twelve seconds to force shut down it.

4. Then, power on the console again.

Also Read: How to Use VPN on Nintendo Switch

1C. Restart Network Devices

Restarting the network device, like the Wi-Fi router, is a common and helpful troubleshooting step for resolving network-related issues. It’s often the first thing people try because it can fix temporary glitches or connectivity problems that the network device might be experiencing.

1. Press the power button at the back side of your router.

Turn Off the router power button | How to Fix Nintendo Switch Error Code 2123-0209

2. Then, disconnect the power cables to drain out the battery completely.

3. After a few seconds, reconnect the power cables to the router.

Restart Router

4. Finally, re-establish the network connection and sign in.

Method 2: Move Nintendo Switch Close to Wireless Router

Sometimes moving the devices near the switch console strengthens the signal. So, if you face any network error then you can try placing the Nintendo Switch within 10 to 15 feet of the router, this will improve your signal strength during troubleshooting.

wifi router | How to Fix Nintendo Switch Error Code 2123-0209

Method 3: Move Metal Objects Away from Nintendo Switch Console

Metal objects and certain electronic devices can interfere with wireless signals, leading to connectivity issues for devices like the Nintendo Switch. If you encounter Nintendo Switch Error Code 2123-0209, it is essential to consider the placement of your wireless router and the presence of potential signal interference.

Also Read: How to Jailbreak Nintendo Switch Lite

Method 4: Enter Alternate DNS

If the DNS on which you are working stops working suddenly, then the issue may occur so in order to resolve the issue, enter an alternate DNS.

1. Select Settings from your Nintendo Switch console’s Home Menu.

2. Select Internet, followed by Internet Settings. Your Nintendo Switch will look for nearby Wi-Fi signals automatically.

3. Choose your network from the list of available networks under Registered Networks.

4. Select Change Settings, then scroll down to DNS Settings to choose Manual.

Select Manual.

Method 5: Connect to Different Wireless Band

Routers usually support 2.4 GHz and 5 GHz frequency bands. If your router supports both then set up a new internet connection. Many routers have default SSID names that portray whether the connection is 2.4 GHz or 5GHz and if you are not sure, contact the internet service provider for assistance.

intel dual band wireless driver download page. | reinstall drivers Windows 10

Method 6: Update Nintendo Switch

Another method that you can try to fix the Nintendo Switch Error Code 2123-0209 is to update your Nintendo Switch. This error can be caused by outdated firmware on your Nintendo Switch, which can prevent it from communicating properly with your PC. So, to fix it, follow these steps:

1. Select the System Settings on the HOME Menu of your console.

2. Scroll down through the System Settings menu and select System.

3. Select System Update, to start the system update process.

Select System Update, to start the system update process.

Method 7: Reset Router to Factory Default Settings

You can also try resetting to get Nintendo Switch Error Code 2123-0209 fixed. To do so:

1. Unplug the router from the power source.

Unplug your router | How to Fix Nintendo Switch Error Code 2123-0209

2. Now, wait for a few seconds and then plug it back in.

This will reset the router and may help fix any connection issues.

Method 8: Contact Nintendo Support

If none of the above methods work, you can contact Nintendo Support for further assistance. You can do this by visiting the Nintendo website and selecting Support. From there, you can select Contact Us and choose the most appropriate option for your issue. Nintendo’s customer support team will be able to provide you with more detailed assistance.

Contact Nintendo Support

We hope this guide on how to fix Nintendo Switch Error Code 2123-0209 was helpful to you. If you have any suggestions or queries for us, please let us know in the comment section.

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