Top 6 Guides to Fix Error Code html5_video:4 on your iPhone

Playing a video on Safari using your iPhone is satisfying, but not until you encounter a video error that may prevent you from watching your favorite content. Various errors might appear on your screen, like HTML5_video:4. This error shows up when your browser can't play a certain video content. So, if you want to learn how to fix the error code HTML5_video:4 on your iPhone, you must read this guidepost. We are here to provide various solutions to solve the problem. You will also get more data on why errors show up during playback. To learn everything, start by checking all the information in this article.

Part 1. What is Error Code HTML5_video:4 on iPhone

The HTML5_video:4 is an error code you might encounter when watching a video on the Safari browser. This type of error is similar to 'This media source could not be loaded.' Some of the reasons are that your video may be missing from the server. It can also be due to incompatible codecs. So, to learn more about why the video error code occurs, it is best to read all the information below.

Outdated OS

If you are still running an outdated OS on your iPhone, there's a chance of encountering the video error. As we all know, there are various latest videos out there. Playing new videos on an updated OS is better for a smooth playback.

Video File Issue

You can't play a video on Safari if it contains incompatible formats and codecs. Safari can only play some video formats, like MP4 with H.256. It also supports AAC audio codecs. If the video is encoded with other formats that Safari doesn't support, the video error might pop up on your screen.

Poor Internet Connection

It is better to have a stable internet connection when playing a video on Safari. Having a slow or unstable connection can lead to video playback errors. You can even encounter issues with a poor connection, such as laggy videos, not loading videos on iPhone , video error 150, and more.

Part 2. How to Fix Error Code HTML5_video:4 on iPhone

Do you want to learn how to fix the HTML5_video:4 error on iPhone? If so, you must read all the solutions we have provided below. With that, you can fix the problem successfully.

Solution 1. Update iOS to Fix HTML5_video:4 Error Code

As discussed above, using an outdated OS can lead to video errors. In that case, the best solution you can do is to get the newest version of your iPhone OS. With that, you can get the latest update to help you play the video smoothly and efficiently. So, to update your iOS, go to the Settings app and proceed to the General > Software Update section. After that, press the Update Now button to start updating your OS.

Solution 2. Get A Compatible Video

Various video file issues can lead to video errors. First, if you are playing an unsupported file format on the platform, there's a higher chance you won't have a smooth video playback. It would be best to convert the video to a more supported iPhone video format for better playback. Second, if your video is damaged or corrupted, you can't play it, no matter what you do. So, always ensure your video is downloaded completely to prevent video corruption.

Solution 3. Use Another Browser to Fix HTML5_video:4 Error Code

Another method you can try is to change to and use another browser. Sometimes, the video is not the problem, but your browser is. With that, you can try downloading another browser for your iPhone. You can download Google Chrome or Opera. Then, you can begin playing the video and see if it's working well. If the video fails to load, then we can tell that the video is the real problem.

Solution 4. Check Internet Connection to Fix HTML5_video:4 Error Code

Since you are using your browser to play the video, ensure a stable internet connection. You can't play your video without a poor or slow internet connection. So, to check your internet connection, press your Assistive Touch and tap the Wi-Fi symbol. If you are connected to the internet, ensure that it is connected. You can also test your ping to your browser to see the loading speed.

In this way, you can fix the problem of iPhone video no sound .

Solution 5. Check Safari Extension to Fix HTML5_video:4 Error Code

If you installed some extension in Safari, you might encounter the video error HTML5_video:4. With that, it would be best to disable the extension and try playing your video. To turn off the extension, go to your Settings > Safari section. After that, press the Extensions and disable all the extensions.

Solution 6. Clear History and Website Data to Fix HTML5_video:4 Error Code

If you have corrupted website data or cache, you can experience a playback error. The best solution for this issue is to clear your Safari history. Go to your Settings application and proceed to the Safari option. After that, scroll down and hit the Clear History and Website Data. Then, press the Clear History to start the process.

Part 3. Bonus: Best Software to Fix Video on Desktop

Aside from using an iPhone, you can also use your computer to fix your videos. So, if you want excellent video repair software, we suggest using Vidmore Video Fix. With this software, you can ensure that any video errors are fixed. You can fix corrupted files, damaged, unplayable, blurry, pixelated, laggy, shaky video, and more. We like that you can instantly repair the footage since the program's design is simple. With just three clicks, you can already get your desired video output. Plus, the software lets you add a sample video. Using the tool's AI-powered technology can give you high accuracy when restoring the video. Thus, if you need a desktop-based tool to repair your videos, look no further than Vidmore Video Fix .

More Features

● The program can fix numerous video errors smoothly and instantly.

● It can support various input video formats, like MP4, VOB, MOV, WMV, MKV, M4V, etc.

● It can fix bitrate, resolution, sample rate, codecs, and more parameters.

● The software is available on both Mac and Windows OS.

Check the steps below and learn how to fix your videos perfectly.

Step 1. Use the clickable button below to download and install Vidmore Video Fix on your computer.

Step 2. After you open the interface, click the Red + button to insert and upload the video you want to repair. Tap the Blue + button to insert the sample video.

Step 3. For the next procedure, tap the Repair button. After the video repair process, the tool will give you the fixed version of your video.

Step 4. For your final process, hit Save to keep the fixed video. Then, try playing the video on your media player to check if it plays well.

Thanks to this method, you can play your video smoothly and perfectly. If you want to fix the damaged videos on your computer, always use Vidmoe Video Fix software. It can even help you deal with other code errors, such as 0xc00d36b4 Error, 0xc1010103 Error, 1004 Error Code Zoom, and more, making it a powerful software for users.

Conclusion

To fix the error code html5_video:4 on your iPhone, check this content since we have provided various solutions you can use to solve video errors effectively. Also, if you want to fix damaged or corrupted videos on your Mac or Windows, we recommend using Vidmore Video Fix. With its smooth and straightforward video repair process, you can achieve your desired result successfully.