In recent years Discovery Plus has gained popularity in the streaming industry. If you love nature documentaries, Discovery+ is a must-to-experience thing for you.
Vizio TV users can get Discovery+ if their TV has a built-in Smartcast feature. However, if you have an older TV model and want to enjoy Discovery+, you can use Chromecast or AirPlay to watch Discovery Plus on Vizio TV.
Alternately, you can also use HDMI cable, Roku, or Amazon Firestick to get Discovery Plus on Vizio TV. Below we will discuss all the mentioned methods in detail, to help you quickly play Discovery+ on Vizio smart TV. If you are a fan of anime content, must check how to watch Crunchyroll on Vizio TV and how to get Spotify on Vizio TV.
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How To Watch Discovery Plus On Vizio TV 
If your Vizio TV Model does not have a Smartcast, don’t worry, you can still stream Discover+ on Vizio TV by following the guide given below. With this method, you can add your favorite channels on Vizio TV.
AirPlay Discovery Plus on Vizio TV
Using the AirPlay App on your iPhone or iPad, you can mirror its screen to your Vizio TV. Here are the easy steps to AirPlay Discovery+ on Vizio TV:
- Download and install the Discovery Plus app on your iOS device (tablet/phone).
- Enter your credentials to log in.
- Connect your iOS device and Vizio TV to the same Wi-Fi.
- Open the discovery plus app and play any video on it.
- Click on the AirPlay icon at the top corner.
- From the list of devices, select Vizio TV.
- The video will start airing on Vizio TV. Enjoy!
Chromecast Discovery Plus on Vizio TV
You can also stream Discovery Plus on old Vizio TV models using Chromecast. Follow these quick steps to enjoy your favorite Discovery+ shows on Vizio smart TV:
- Download and install the Discovery Plus app on your Android phone or tablet.
- Log in with your credentials.
- Connect your Android device and Vizio TV to the same Wi-Fi.
- Play any video on the Discovery Plus app.
- At the top right corner, click on the Chromecast icon.
- Select your Vizio TV from the list of devices.
- Enjoy streaming! The video will be displayed on Vizio TV.
Cast Discovery Plus on Vizio TV using PC/Laptop
Here are the quick steps on how you can use your PC to cast Discovery Plus on Vizio TV:
- Go to the Discovery Plus website on your PC.
- Enter your account credentials to log in.
- Start streaming any video on the Discovery Plus website.
- Connect your PC and Vizio TV to the same Wi-Fi.
- Click on the three-dot menu at the top right corner of the screen.
- Choose the cast option.
- Select Vizio TV as the device you want to cast. It will pair your Vizio TV and the PC.
- Now select the cast current tab.
- Your PC will cast the video on your Vizio TV. Happy streaming!
Other Methods to Stream Discovery Plus on Vizio TV
Use HDMI cable
If you have tried all the above methods, but you are still unable to watch Discovery Plus on Vizio TV, your smart TV does not support the casting. However, you can connect your laptop and Vizio TV with an HDMI cable.
You will need to select the appropriate display from display settings. If you are using a video card, go to the video card’s control panel and choose your TV. Then launch the Discovery Plus on your browser and start watching your favorite show.
Use Third-Party Peripherals
There are many third-party peripherals available in the market that helps in turning the normal TV into a smart TV. These devices have a built-in Android fork allowing you to install any Android app on your TV. In this way, you can directly download and install Discovery Plus on your Vizio TV. In addition, most of the peripheral devices are compatible with casting. You can use peripheral devices just as Amazon Fire TV Stick and Roku.
List of Vizio TV Models with Smartcast
It is essential to find out if your Vizio TV model supports Discovery Plus. The following models have a built-in Smartcast on which you can easily stream Discovery+:
- P Series
- V Series
- M Series
- D Series
- LED Series
Troubleshooting Discovery Plus app
If you are unable to Smartcast, Chromecast, or Airplay Discovery Plus on Vizio TV, there may be a glitch in your Discovery Plus app. Following are some of the ways to clear the bugs on the Discovery Plus app:
- Clear the application cache data if you are using a phone or tablet.
- Clear the browser cache data if you are using your PC.
- Delete and reinstall the app.
- Check if the are any updates on the Discovery Plus app.
- Log out of the Discovery Plus account and then log in again.
- Disable any Virtual Private Network (VPN) or adblocker.
If Discovery+ is not working on your Vizio smart TV or it has an app crashing issue, you must reset your Vizio TV to fix the issues.
What is the cost of the Discovery Plus subscription plan?
$4.99 per month with ads and for ad-free content you need to pay $6.99 per month.
Does Vizio have discovery plus?
Yes, Discovery Plus is on the new models of Vizio TV with a built-in Smartcast. Discovery Inc. and Vizio announced in December 2021 that the nonfictional streaming subscription is available for Vizio Smartcast users.
Why can’t I cast Discovery Plus to my Vizio TV?
If you have an older model of Vizio TV and are not using Chromecast or AirPlay, it is not possible to get DiscoveryPlus on Vizio TV. Secondly, when casting Discovery Plus on Vizio TV, make sure that your casting device (phone/tablet/PC) and your TV are connected to the same Wi-Fi network. Thirdly, you need to check if there are any bugs in your Discovery Plus app. Fourth, your Vizio TV does not support casting. To resolve this issue, you may use an HDMI cable or any third-party peripheral to connect your digital device (on which you are using Discovery Plus app) and your Vizio TV.
Why is discovery plus not on my Vizio smart tv?
The Discovery Plus app is on the new models of Vizio Smart TV. So, if you are using an older model of Vizio TV, the Discovery Plus is not available on it. But you don’t need to worry. You can use any of your digital devices to cast the content on Discovery Plus on your Vizio TV.
What are the alternatives to Discovery Plus on Vizio TV?
Though there is no direct alternative to Discovery+ you will find good content on Curiosity Stream, HBO Max, Hulu, Project Free TV, STARZ PLAY, and Youku.
We hope our guide will help you understand how to watch Discovery Plus on Vizio Smart TV. Grab some popcorn and enjoy watching the mesmerizing beauty in nature documentaries. Let us know which method worked the best for you in the comments section.