Another route for compatible smart TVs is AirPlay streaming from a Mac or iOS device.
Macs running macOS Mojave (10.14.5) and iOS devices operating on iOS 12.3 and later support AirPlay video streaming.
Log in to your Peacock account or open the app on your device and queue up the content you want to stream.
On a Mac, select the AirPlay icon in the menu bar to connect your device to a compatible smart TV.
Press Play and make any adjustments to the display from the AirPlay drop-down menu on your Mac, which is highlighted blue when turned on.