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Why Won’t My iPhone Cast to YouTube? 

Last Updated Dec 10, 2022
iphone with youtube on screen

Casting is one of the great features an iPhone offers. With it, you can easily watch your phone screen on a big screen like your computer or television. However, if your iPhone won’t cast to YouTube, it can be really frustrating! So let’s find out why your iPhone won’t cast to YouTube and how to solve the issue right now. 

If your iPhone won’t cast to YouTube on your computer or television, it’s most likely because your iPhone and device are not connected to the same WiFi network. However, it may also be that you have not given permission within the YouTube app to cast. 

Now, if you want to learn how to find out why your iPhone won’t cast to YouTube, as well as what steps you can take to solve the issue and enjoy watching YouTube on your computer or TV from your iPhone, keep reading! Everything you need to know is right here. 

Why Won’t My iPhone Cast YouTube?

The first thing you need to understand if your iPhone won’t cast YouTube to your computer or TV is why this problem is occurring. 

And realistically, there are only two reasons why your iPhone won’t cast YouTube:

  • The device where you’re trying to cast and your iPhone are not connected to the same wireless network. 
  • You have not given permission within the YouTube app to cast. 

Although both problems are quite easy to solve, unfortunately, you won’t know which one your iPhone is encountering until you attempt to fix it. 

So, let’s find out what you need to do to cast YouTube from your iPhone. 

How to Cast YouTube From My iPhone

Now, it’s important to note that your problem could just be that you are not casting from your iPhone correctly! 

Although it may sound too good to be true, you might be able to cast YouTube from your iPhone by simply following these instructions. 

  • Make sure your iPhone and television are connected to the same wireless network. 
  • Swipe down from the top right corner on your iPhone to open the Control Center. 
  • Click on the icon labeled Screen Mirroring. 
  • Select your TV name from the available list. 
  • If a passcode appears on your TV, enter it into your iPhone
  • Open the YouTube app on your iPhone to see it on the big screen. 

That’s all there is to it! However, you should understand that these directions will only work if your TV is AirPlay 2 compatible. 

If you’re not sure if your television is AirPlay 2 compatible, you can check online or in the user manual.

Troubleshooting Tactics for Casting YouTube From iPhone

If your television or computer is capable of receiving casting from your iPhone, but you still cannot see the YouTube app on the screen, don’t worry. There are two simple solutions that you can try right now to fix the problem. 

  • Ensure the iPhone and device are connected to the same WiFi. 
  • Give permission in the YouTube app to cast

Now we will dig into the details for each of these troubleshooting tactics so that you can start enjoying casting Youtube. 

Devices Are Connected to the Same WiFi Network

For most people, the reason why they cannot successfully cast Youtube from their iPhones is that they have not connected the phone and the device where they want to cast to the same WiFi network. 

In order to find out if your devices are connected to the same wireless network, you need to navigate to the settings menu on both the iPhone and your TV or computer.

There, you can see what network they are connected to and easily find out if they match. If they don’t, you need to change at least one of the devices so that they are. 

Usually, your home wireless network will have a personal password that you set, and all you need to do is select the network and enter the password on one or both devices to solve this issue. 

Give Permission in YouTube App to Cast

However, if both devices are connected to the same network, the problem may lay in the fact that the YouTube app on your iPhone needs permission to cast. 

Luckily, this tactic is also incredibly simple! Here’s what you need to do:

  • Open the YouTube app. 
  • Click the Cast icon. 
  • Follow the prompts to approve casting on the wireless network. 
  • Select your TV or computer from the list of available devices. 

Finally, you should see the YouTube app appear on your television or computer from your iPhone. 

The Bottom Line

So, why won’t your iPhone cast to YouTube? As promised, you now know the answer to this question, as well as how to fix the problem yourself!

But just to recap: If you properly followed the instructions to cast your iPhone to your television or computer and you cannot see the YouTube app on the big screen, it’s either because your iPhone and television aren’t connected to the same WiFi or you did not give permission to cast in the YouTube app.