If you’re trying to Chromecast a video from your computer to your TV and you see the error message “Source not supported,” it can be frustrating. But don’t worry! There are a few things you can try to fix the problem.

If you’re trying to Chromecast a video from your phone or computer and you see the error message “source not supported,” it usually means that the video format is not compatible with Chromecast. While Chromecast can handle a wide variety of video and audio formats, there are still some file types that it can’t play. In this article, we’ll show you how to fix the “source not supported” error so you can successfully Chromecast your video.

First, let’s take a look at the video formats that Chromecast does support. Chromecast can handle the following video formats:

MP4
WebM
MKV

If your video is in one of these formats, then it should be able to play on Chromecast. However, even if your video is in one of these supported formats, it might still not work. That’s because Chromecast also has specific requirements for the video codec, audio codec, and container.

The video codec that Chromecast requires is H.264. The audio codec that it requires is AAC. And the container that it requires is MP4. If your video meets all of these requirements, then it should be able to play on Chromecast. However, if your video is in a supported format but doesn’t use the correct codecs or container, you’ll still see the “source not supported” error.

Fortunately, there’s an easy way to fix this problem. All you need to do is use a video converter to convert your video into the correct format. We recommend using the free video converter Handbrake. With Handbrake, you can simply select the MP4 container and the H.264 video codec and AAC audio codec to make sure your video is compatible with Chromecast.

Once you’ve converted your video into the correct format, you should be able to Chromecast it without any problems.

What Causes the “Source Not Supported” Error on Chromecast?

There are a few different reasons why you might see the “source not supported” error when trying to Chromecast from your device. Here are some of the most common causes:

1. The app you’re trying to Chromecast from doesn’t support Chromecast.
2. The content you’re trying to Chromecast is not compatible with Chromecast.
3. There’s a problem with your Chromecast device or your home network.

If you’re seeing the “source not supported” error, it’s likely due to one of the reasons listed above. To fix the problem, you’ll need to take a look at each potential cause and try to resolve it.

1. Check if the app you’re trying to Chromecast from supports Chromecast.
2. Make sure the content you’re trying to Chromecast is compatible with Chromecast.
3. Check your Chromecast device and your home network for any potential problems.

How to Fix the “Source Not Supported” Error on Chromecast

If you’re trying to cast a video from your computer to your Chromecast and you see the “source not supported” error, it means that your Chromecast does not support the video format of the file you’re trying to cast. To fix this, you will need to convert the video file to a format that your Chromecast does support.

There are a few different ways to convert video files, but we recommend using the free program Handbrake. Once you download and install Handbrake, open it and click the “Source” button at the top. Here, you can choose the video file you want to convert.

Next, click the “Output Format” dropdown and choose “MP4.” Finally, click the “Start Encode” button and wait for the conversion to finish. Once it’s done, you should be able to cast the converted video file to your Chromecast without any problems.

Workarounds for the “Source Not Supported” Error on Chromecast

If you’re trying to Chromecast a tab or your desktop and you’re seeing the “source not supported” error, there are a few potential workarounds you can try.

First, make sure that you’re using the latest version of the Google Chrome browser. If you’re not, update and try again.

If you’re still seeing the error, try restarting your computer and Chromecast device, then try casting again.

If that doesn’t work, try temporarily disabling any firewall or antivirus software you have running, then try casting again.

Finally, if you’re still having trouble, try using the Chromecast Mirroring feature instead of the Chromecast Tab Casting feature. To do this, open the Chrome browser on your computer and go to the three dots menu in the top right corner. Select “Cast” from the menu, then click on “Cast desktop.” This will mirror your entire desktop on your TV, rather than just casting a tab.

Conclusion

If you’re trying to cast a video from your computer to your Chromecast but you’re getting the “source not supported” error, there are a few things you can try. First, make sure that the video you’re trying to cast is in a format that’s supported by Chromecast. If it is, then try restarting both your computer and your Chromecast. If that doesn’t work, try resetting your Chromecast. If none of these solutions work, then you may need to replace your Chromecast.