You can use Chromecast devices to get content from phones, tablets, and laptops up on the big screen via Google Cast—here's what you need to know.

If you want something personal as a screensaver on Chromecast or Google TV, you can choose to use Google Photos. Here's how to set it up.

Chromecast still has tricks left in 2025. Learn how to remap buttons, use Google Assistant for voice control, and mirror your phone or PC screen.