Activate Peacock TV on Chromecast
First, launch the Google Play Store on your device.
Now search for the peacock tv app and open the download page.
Then download the application and let it be installed.
Next, launch the app and log in with your peacock tv credentials.
It will then display a Peacocktv.com/tv code on your screen.
Just note it down.
Next, visit Peacocktv.com/activate on another device using any browser.
Then enter the same code and submit.
Now, log in again with your credentials and complete the activation process.
After this enjoy watching content.
For more details     Peacock.com/tv