Fix: Samsung Galaxy S23 and S23 Plus WiFi Not Working

The Samsung Galaxy S23 and S23 Plus are the latest and most advanced models in the smartphone market, offering users the ability to play games, stream videos,...

Subrato Chatterjee

Last updated on January 2, 2026

Subrato Chatterjee

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Subrato Chatterjee is an Engineer who has always searched for something new. He found peace in technology, smartphones, and gaming. What do you need more? He is an expert in every sphere of life.

Why Does Samsung Galaxy S23 and S23 Plus WiFi Not Working?

If you’re having issues with WiFi on your Samsung Galaxy S23 or S23 Plus, there are several reasons why it might not be working. There are several possible causes:

Network issues: Some WiFi networks experience network congestion, signal interference, and maintenance downtime, which can interfere with their connectivity. Your Samsung Galaxy S23 or S23 Plus may not be able to connect if your WiFi network is experiencing any of these issues.

Outdated software: Outdated software may interfere with WiFi connectivity on your device. In some cases, software updates can resolve connectivity issues by addressing bugs and improving performance.

Network settings: Your Samsung Galaxy S23 or S23 Plus could have connectivity issues if you have incorrect network settings, such as an incorrect password or IP address.

Router issues: If your Samsung Galaxy S23 or S23 Plus is unable to connect to the WiFi network, your router may be experiencing technical difficulties.

Hardware issues: Your Samsung Galaxy S23 or S23 Plus may experience connectivity problems in rare cases due to hardware problems, such as faulty WiFi antennas.

How to Fix Samsung Galaxy S23 and S23 Plus WiFi Not Working

So, here are some fixes that will help you resolve the Samsung Galaxy S23 and S23 Plus WiFi not working issue:

Fix 1: Restart your Samsung Galaxy S23 or S23 Plus

If your smartphone is having problems, restart it immediately. This is the most basic and easiest way to resolve them. The WiFi connectivity issue may be caused by temporary glitches or bugs that need to be resolved by restarting your Samsung Galaxy S23 or S23 Plus.

Until the power menu appears on the screen, you will need to press and hold the power button. You will need to wait for your phone to restart after you tap the “Restart” option. After restarting your phone, try connecting to the WiFi network again to see if the problem has been resolved.

Fix 2: Check Your WiFi Network

Next, check your WiFi network if restarting your device doesn’t fix the problem. If you are having trouble connecting to a WiFi network, make sure your device is within the range of the router. To do this, connect to the same network on another device and check to see if it works. The next step is to check if the network is working properly.

Fix 3: Toggle Your WiFi Off And On

You may be able to fix the WiFi not working issue on your Samsung Galaxy S23 or S23 Plus by turning off and on your WiFi. Turn off the WiFi switch by going to “Settings” and tapping on “WiFi.” Then turn it back on by tapping the switch again after a few seconds. After turning it back on, try connecting to the WiFi network again to see if the problem has been resolved.

Fix 4: Forget And Reconnect to the WiFi Network

To reconnect to your WiFi network after forgetting it, you must toss your WiFi network off and on repeatedly. Firstly, tap on “Settings” and select “WiFi.” Next, find the WiFi network you’re trying to connect to and select “Forget.” Once you’ve forgotten the network, select it from the available networks list again to reconnect. Then enter the WiFi password again, and your device should be able to connect once you’ve entered it.

Fix 5: Update Your Samsung Galaxy S23 or S23 Plus

It is possible that your Samsung Galaxy S23 or S23 Plus might be experiencing the WiFi not working issue due to outdated software. In many cases, software updates fix connectivity problems by fixing bugs and improving performance.

Once the update has been downloaded and installed, follow the on-screen instructions. Download and install the update if it is available by heading to “Settings,” choosing “System update,” and then selecting “Download and install.” If the issue persists after the update has been installed, try connecting to the WiFi network again. Android 12 Software Update

Fix 6: Reset Network Settings

The next step after updating your device is to reset your network settings if updating doesn’t resolve the issue. If you are using the Samsung Galaxy S23 or S23 Plus, make sure you have your WiFi password handy before you proceed.

This will erase any saved WiFi networks, Bluetooth devices, or VPN settings you may have saved. Select “Reset network settings” from the list of options and follow the instructions on the screen after tapping on “Settings.” From the list of options, tap “General management,” and then tap on “Reset.” Then, tap on Reset Network Settings and hit the Reset button. Reset Network Settings Samsung

Fix 7: Check for Interference

There is a possibility that wireless signals can be interfered with by other electronic devices, such as microwaves and cordless phones. Your Samsung Galaxy S23 or S23 Plus may have WiFi not working issues if it is far away from your router or if you are using another electronic device. If nearby WiFi networks are interfering with your WiFi, you can change the router’s WiFi channel. You can change the channel of your router by consulting the manual or contacting your internet service provider.

Fix 8: Clear the Cache Partition

You can resolve WiFi not working issues on your Samsung Galaxy S23 or S23 Plus by clearing the cache partition. You can clear the cache partition by turning off your device and then holding the volume up, power, and home buttons at the same time.

You will see the Android system recovery menu once you release the power button. Hold the volume up and home buttons until the Android system recovery menu appears. When you reach “Wipe cache partition,” use the volume down button to navigate to it. Press the power button to select it. Afterwards, reboot your device and try to reconnect to WiFi.

Fix 9: Factory Reset Your Device

It is possible that you will have to factory reset your Samsung Galaxy S23 or S23 Plus if none of the above steps works. Using this method will erase all data and settings on your device, so be sure to back up your important information before you begin.

You can factory reset your device by going to “Settings,” clicking “General management,” and then selecting “Reset.” After selecting the option, follow the on-screen instructions to perform the reset. When the reset is complete, reconnect to the WiFi network and set up your device again. Factory Reset your device

Fix 10: Contact Samsung Support

It may be necessary to contact Samsung support if none of the above steps resolves your WiFi connectivity issue on your Samsung Galaxy S23 or S23 Plus. In case your device is experiencing a hardware or software problem, they can diagnose and resolve it. Through Samsung’s website, phone, or live chat, you can get in touch with them.

Conclusion

It can be frustrating when your Samsung Galaxy S23 or S23 Plus experiences WiFi connectivity issues, affecting your ability to stay connected. Nevertheless, you can troubleshoot and resolve the problem by following a few simple steps. For further assistance, contact Samsung support if these steps do not work. Whenever you make any major changes to your device, remember to always back up your data. If you are patient and persistent, you can resolve your Samsung Galaxy S23 or S23 Plus WiFi not working issues and use your device again.