To watch content from channel PEAR on your Chromecast device, you must first install the Google Cast extension to your Chrome browser. Google Cast can be a little tricky to get working under some circumstances depending on your network setup. You may need to remove and re-add the extension to get it working right.
Install the Extension
- Visit the Chrome Web Store and navigate to the Google Cast extension page
- Click the "Add to Chrome" button as shown below
- Wait for it to install. Once you get a success message, the installation is complete
You should now continue on to the How to play media sources on your Chromecast device article.