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Check out our comparison of AirPlay, Miracast, WiDi, Chromecast, and DLNA to understand the differences between all these different protocols.

Unlike protocols like Apple's AirPlay (on the Apple TV) and Google's Chromecast (on the Chromecast and Android TV devices), Miracast is designed to be a cross-platform standard. Rather than physically connecting your laptop, smartphone, or tablet to a TV like you would with an HDMI cable, Miracast provides a wireless standard that allows devices to discover each other, connect to each other, and mirror the contents of their screen wirelessly. Miracast is a standard that hopes to one day banish the need for HDMI cables. For example if you are using a Chrome browser and select Cast from the menu, you’ll see that Roku TV is listed but not enabled.Related: Wireless Display Standards Explained: AirPlay, Miracast, WiDi, Chromecast, and DLNA This doesn’t work everywhere automatically as it does with Chromecast. You’ll use the same casting icon, but choose a different device from the cast list. You have a few options if you want to cast to your Roku TV from your computer.Ĭasting to your Roku TV works almost identically to how you’d cast to a Chromecast. How to Cast to Roku TV From Your Computer

Make sure your PC or mobile device is connected to the same home Wi-Fi network.Īdding channels isn’t critical for many of the services that support Roku TV casting, but it can enable additional apps on your phone that normally wouldn’t work without the channel added.Add the services you usually cast from as new Roku channels using the Roku TV menu.Make sure your Roku TV is connected to your home Wi-Fi network.However there are a few things you can do to ensure that you can cast from more websites and services. If you have a Roku TV connected to your TV, you’re ready to start casting right away.