Previously, it was possible to setup Google’s Chromecast device for use on a Windows computer or MacBook by downloading the Chromecast App and completing the entire setup process directly on the computer.
However, the Chromecast App is no longer available for download on computers and currently the only way to setup Chromecast Device for use on both mobile devices and computers is by downloading the Google Home App on a mobile device.
Use Chromecast on Windows Computer & MacBook
The first step that is required to use Google’s Chromecast Device on a Windows computer or MacBook is to attach the Chromecast device to Television and the next step is complete the Chromecast setup process by using Google Home App installed on a mobile device.
After the setup process is completed, a mobile device is no longer required and your computer will become capable of projecting YouTube videos, movies and media from other supported apps to the large screen of your Home TV.
Step 1: Connect Chromecast Device to TV
As mentioned above, the first step is to attach the physical or the actual Chromecast device to HDMI port of your Home Television.
1. Plug the Chromecast Device to HDMI Port of TV.
2. Switch ON the TV and use the TV Remote Control (Source/Input button) to select the HDMI Port (HDMI 1, HDMI2….) to which the Chromecast device is attached.
3. You should now find the TV Screen changing its display to the HDMI Port (to which the Chromecast is attached).
Step 2: Setup Chromecast Using Google Home App
After connecting the Chromecast device to TV, the next step is to download the Google Home App on your iPhone or Android phone and complete the setup process of the Chromecast device.
As mentioned above, the mobile device is only required during the setup process, after which you will be able to use Chromecast directly on your computer.
The steps to setup the Chromecast device and connect it to your Home Wi-Fi network can be found in this guide: How to Setup Chromecast Using Google Home App.
3. Cast Media from Computer to TV
Now that the Chromecast device is setup and connected to your home Wi-Fi network, you will find a Cast Icon on any YouTube video or movie that you play on any of your devices (phones & computers).
Hence, all that is required to cast or project any YouTube video or movie playing on the screen of your computer to the large screen of your TV is to click on the Cast Icon.
1. Start playing the YouTube Video or movie on your MacBook.
2. Click on the Cast Icon that becomes available at top-right corner of the screen.
Note: The Cast Icon appears only on YouTube, Netflix and other supported Apps.
3. Within no time, you will the find the video/movie playing on the screen of your Home Television.
After the video/movie starts playing on the TV screen, the computer can be used to browse the internet and use other Apps. The video/movie will continue to play on the TV screen, even if the computer goes to sleep.