How to Fix Wi-Fi not Working in iOS 16 on iPhone | Here’s 11 Easy Ways!

How to Fix Wi-Fi not Working in iOS 16 on iPhone | Here’s 11 Easy Ways!

Many iPhone users have reported Wi-Fi not working issue after updating their system to iOS 16. If you are also facing issues with the Wi-Fi not working in iOS 16 then you are at the right place. We have already discussed problems like how to fix silence notifications on iPhones, overheating issues, and how to recover disappeared contacts on iPhones.

Well, in this article, we will mainly discuss Wi-Fi not working issue in iOS 16. Google keeps flushing with issues associated with Wi-Fi. Many users report that their Wi-Fi automatically disconnects or some say that their Wi-Fi is too slow to stream a video without buffering.

First, try to toggle off the Wi-Fi. To do so, go to Settings>Wi-Fi>Toggle Off Wi-Fi. After this toggle on the Wi-Fi and then check the Wi-Fi condition. If it is working well then there is nothing to worry about. If not then read this whole article to fix Wi-Fi not working in iOS 16.

Here’s How to Fix Wi-Fi not Working in iOS 16 on iPhone

The problem of Wi-Fi not working properly has been there always in iOS. Apple is trying hard to solve this issue entirely, but this problem always finds its way to annoy iPhone’s issue.  Before digging into the article it is important to know what caused this problem. Once you reach the roots of the cause, we can begin to fix Wi-Fi not working in iOS 16 issue. So, what is causing the Wi-Fi not working in iOS 16 issue?

The most popular cause is a software glitch and bug that arises out of nowhere. However, you can also solve this problem with a soft reset. Another cause is some technical issue or any miscellaneous issues that result in Wi-Fi not working in iOS 16. These are some basic reasons why our Wi-Fi is not working on iOS 16 and we will discuss how can we fix this problem without any hassle.

Below, I have given 11 ways that will help you fix Wi-Fi not working in iOS 16 issue. Let’s go through them one by one.

1. Enable Airplane Mode, Then Disable it

One of the best traditional methods is to turn on/off Airplane Mode. Airplane Mode can fix the issue of slow Wi-Fi. To fix your Wi-Fi issue with Airplane Mode, follow the guide below:

If your iPhone unlocks with Face ID then swipe down the screen to launch Control Center. Now click on the Airplane Mode icon to enable it. Wait for 10-15 seconds and then toggle the Airplane Mode off.

Airplane Mode 1

In case your phone unlocks with Touch Id, then swipe down the screen from the bottom to launch the Control Center and then press the Airplane Mode icon. Turn it off after a few seconds.

Now check if Wi-Fi is working or not by going to the browser or playing any video online. If Wi-Fi is still not working then move on to the next method.


2. Toggle Off/On Wi-Fi

Sometimes, Wi-Fi issues can be easily solved just by turning it off for a few seconds and then turning it on. Yes, you heard it right. To do so:

Step 1: Go to your phone’s Settings.

Step 2: Now navigate to Wi-Fi.

Step 3: Toggle off the Wi-Fi and wait for a few seconds.

Step 4: Now toggle on the Wi-Fi.

Wi fi offon 1

Check if your Wi-Fi is working normally or not by playing any video on youtube. If it worked, then cool but if it doesn’t work we have 9 more methods left to fix Wi-Fi not working in iOS 16 issue.

3. Restart your Router

Wi Fi Router

Make sure that your router is fine. If you think that problem is with the router then restart it and then re-connect your iPhone with Wi-Fi. Now, see if restarting the router fixed this problem or not. To restart the router again press the power button, and the router will get turned off.

You can switch the router on using the same power button after waiting for a while. Don’t forget to check the cables and modem because sometimes they are not connected normally and cause issues in Wi-Fi connections. Sometimes cables are loose which causes hindrances in Wi-Fi connections.


Also, see: How To Fix Instagram Keeps Crashing On IPhone?


4. Restart iPhone

As I told you earlier that there might be some software glitch or bug that causes Wi-Fi not working in iOS 16 issue. These bugs or glitches can be removed by restarting your device. Restarting your iPhone is one of the best ways to remove any kind of bugs plus it also refreshes your phone and other applications. After restarting your iPhone, check if Wi-Fi connection is fine or not.

5. Disable VPN

VPN off

Sometimes this issue may arise when your phone is connected to a VPN. You can fix the issue of Wi-Fi not working in iOS 16 by disabling the VPN.

To disable VPN:

Step 1: Go to Settings.

Step 2: Click on General.

Step 3: Now under VPN Configuration, toggle off Status.


Also, see: How To Unsend A Message On An IPhone?


6. Forget Wi-Fi Network and Rejoin

One of the methods that you cannot miss is forgetting Wi-Fi and then rejoining. This has a very high chance to fix the issue of Wi-Fi not working in iOS 16. Let’s how to do it.

Step 1: Go to your phone’s Settings.

Step 2: Click on Wi-Fi.

forget Wi Fi

Step 3: Press the “i” icon and then select Forget This Network. Press the Forget button that appears on the popup message and confirm the action.

forget Wi Fi 1

Step 4: Now restart your phone and again go to Settings>Wi-Fi. Now click on the Wi-Fi name and enter its password.

forget Wi Fi 2

7. Reset Network Settings

If nothing is working now, try resetting your Network Settings. Most probably this will fix the issue of Wi-Fi not working in iOS 16. To reset Network Settings:

Step 1: Go to your phone’s Settings.

Step 2: Click on General and then click on Transfer or Reset iPhone. 


Step 3: Press the Reset button.

Step 4: Now select Reset Network Settings.


Also,see: What Is Share Focus Status On An IPhone Mean?


8. Disable Bluetooth

Sometimes Bluetooth can affect the activity of Wi-Fi on your iPhone. Therefore, it is better to keep Bluetooth off if it is not necessary. To disable Bluetooth go to Settings>Bluetooth. Now toggle off the Bluetooth.


9. Turn off Wi-Fi Assist

You can solve the issue of Wi-Fi not working in iOS 16 by turning off the Wi-Fi assist. To toggle off Wi-Fi Assist on your iPhone go to Settings>Cellular>Wi-Fi Assist. Now toggle off this feature if it is on.


Also, see: How To Fix IPhone Screen Won’t Rotate Issue?


10. Set Custom DNS

This is also a good way to fix Wi-Fi not working in iOS 16 issue. To solve this issue, you can change DNS on your device. Follow the step guide that I have given to perform this task:

Step 1: Go to your phone’s Settings.

Step 2: Click on Wi-Fi and then select preferred Wi-Fi Network of your choice.

Step 3: Now click on Configure DNS and then choose Manual. 

Step 4: Under DNS servers, delete the entry and then enter Google DNS (

Step 5: Click on Add Server and enter

Now check if this method helps or not.


Also, see: Apple Music Keeps Pausing On IPhone 


11. Reset iPhone

The last option if nothing works is resetting your iPhone. There is no way you will still face the issue after resetting your phone. It always works. To reset your phone,

Step 1: Go to your phone’s Settings. 

Untitled design

Step 2: Now click on General.

Step 3: Select Reset.

Step 4: Now click on Erase All Content and Settings. 

Reset Edited

Step 5: Fill your passcode and press the Erase button.

Before resetting your phone make sure to make an iCloud backup of your important files and photos as this will erase everything from your phone.


Also, see: How To Clean IPhone Charging Port?


Wrap up!

Many users have faced this issue of Wi-Fi not working in iOS 16 after the update. However, this problem is not that big and can be fixed easily. I shared 11 ways that will help you fix Wi-Fi not working in iOS 16 issue very easily and without any hassle. But you must stay patient and not panic. If nothing is fixing this issue, resetting your phone will never disappoint.

I hope this post solved the issue of Wi-Fi not working in iOS 16 on your iPhone and it is working properly now. If you like our content then keep visiting AmericBuzz!

Frequently Asked Questions

Q.1 Why can’t I connect to a Wi-Fi Network on my iPhone?

Ans. Most probably there is some software bug that is affecting your Wi-Fi activity or you can also check the Wi-Fi router.

Q.2 How to Fix Wi-Fi not working in iOS 16 on iPhone?

Ans. To fix Wi-Fi not working in iOS 16 on iPhone, try restarting your phone. Also, read this article thoroughly.


Also, see:  How To Fake GPS Location On IPhone For IOS 16.0.2?

Jasmine Kaur

Hi, I'm Jasmine Kaur, a 21 years old girl who is much passionate about exploring new things in diurnal life that can provide divergent knowledge. An escapist who specializes mainly in entertainment and tech (social tech) content and aims to offer you some quality content to clear all your doubts.

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