Remember to test to see if the solution worked for you before moving on to the next step.
Update Chrome if it’s outdated.
The latest version includes bug fixes and other improvements that could fix the ‘source not supported’ error.
In addition, many people have found relief from this error by simply keeping Chrome updated.
Update Chromecast if one is available.
An update could be available to address the error.
If you have an Android TV, now is a good time to check for updates.
Google provides instructions on performing Android TV updates.
reset your computerand thenrestart your router.
This is one of the last general troubleshooting tips which apply to any PC or web link-related problem.
Go tochrome://flags/in Chrome.
Disable all your Chrome extensions.
You might have to permanently delete one of your extensions if it’s the culprit.
In there, first, try toggling the option off and then back on.
If that doesn’t fix the error, return to this section to clear out the cache.
Find the date and time option in your TV’s configs and set it to be determined automatically.
Next, select theUse web link timeoption (it might be called something similar).
Reset the Chromecast back to its factory defaults.
This is similar to resetting the Chromecast but applies to your router.
This is different from the restart step earlier.
Change your Wi-Fi connection from public to privateif you’re on Windows.
Doing so makes your rig discoverable to other devices on your online grid, which could fix the error.
Try a different online window such as Edge or Chrome Canary (meant for developers).
Some users have had luck using something other than Chrome.
So, it’s worth a shot.
Reinstall your operating system.
If your operating system is to blame, a fresh installation will almost always fix the error.
Remember that this will only fix the Chromecast errorif the problem lies with your system.
FAQ
Yes.
Whensetting up Chromecast, you should use the adapter provided to plug it into a power source.
However, some models might work when plugged into the USB port of the TV for power.
First, go to your gear configs and select Audio Default music speaker to go for the audio source.
Then, choose the TV or speaker you want to use when you play music.
Finally, follow the on-screen prompts to connect your Chromecast to another Wi-Fi web link.
