Updated Mar 19,2018 | by Micky
iPhone is definitely your best choice to watch HD videos on the go which supports Apps and sites including YouTube, Vimeo and, Dailymotion, etc. However, at times, many users mention YouTube videos not playing on iPhone problem occurs or YouTube video buffering and stutter keep you from an joyful visual experience. Those people urgently need a feasible way to fix this issue. So, in this article, I will explain what should be done when iPhone not playing YouTube videos happens in details.

Method 1 How to Fix iPhone Not Playing YouTube Videos with A Third-party Software
If you can neither play YouTube videos in Safari nor in YouTube App, you might as well consider transferring YouTube videos from PC to iPhone for a smoother playback. In this case, I am going to introducing a powerful iPhone transfer software to provide some convenience.
IOTransfer software is a highly efficient tool for data transfer between iPhone, iPad, iPod and, PC. With it, you can transfer videos and music from PC to iDevices within only a few steps and vice verse. Yes, to move YouTube videos to iPhone with this software is exactly what I am talking about!
First of all, free download IOTransfer before YouTube to iPhone download starts.
How to Transfer YouTube Videos from PC to iPhone within Several Clicks
Step 1 Start the Program of IOTransfer
Install and Launch IOTransfer, connect your iPhone to PC via a USB cable and wait until the iPhone gets recognized.

Step 2 Add the Link of the YouTube Video You Want to Transfer to iPhone
Click on VIDEOS on the top of the interface, copy and paste the YouTube video’s link and add it to the blank box beside “URL:”. Preset an output folder for the downloaded video on PC and tick off “Automatically transfer the downloaded videos into your iOS device.” Click on the blue button “Download” to start the video downloading process.

Step 3 Locate and Find the Downloaded Video on PC and iPhone
After the YouTube video downloading process is done, go to “Finished” on the left and click on “Open local folder” right below the video’s name. In this way, you can view the downloaded video on your PC. Open the video App on your iPhone and you can enjoy the YouTube video offline without any glitches.

Free Online Video Downloaders
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Method 2 How to Solve YouTube Videos Not Playing on iPhone with Some Regular Methods
When coming across iPhone YouTube video playback issues, users tend to ask for help from those professional forum and communities and they do get abundant solutions which are based on other users’ experience. It’s hard to judge whether they work not, but anyway, I will list them up as your second choice.
1. Check your network condition. Disconnect and reconnect again. If it’s really bad, contact your network provider and get it upgraded.
2. Change your iPhone DNS setting in the iPhone Wi-Fi settings:https://discussions.apple.com/thread/3400114?start=15&tstart=0
3. Clean cache and cookies of your YouTube App or browser.
4. Update the iOS system to the latest.
5. Confirm whether YouTube’s server is down.
Now, I believe you will never worry about YouTube Videos Not Playing on iPhone when it really occurs because you have learnt the best way to solve it. Try the most practical iPhone transfer software to make YouTube video playback smoother!
Other Useful Features of IOTransfer You May Like
1. Download videos from mainstream sites like Vimeo and Dailymotion besides YouTube.
2. Clear cache and junk files on your iDevices.
3. Back up various kinds of files from iDevices to PC.
4. Transfer PDF from PC to iBook.
5. Bulk delete unused Apps on iPhone.
6. Convert HEIC Photos to JPG
More Related Articles to Refer to
1. How to Solve Windows Media Player Not Playing iPhone Videos
2. The Best iPhone Movie Downloader in Market
3. An Easy Way to Download Dailymotion Videos to MP4 on iPhone
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