Vizio TV "download not available"

Is Hulu the only app giving issues. If so replace the main board.

Check your internet connection: Make sure that your Vizio TV is connected to the internet and that your internet connection is working properly. Restart your Vizio TV: Try turning your Vizio TV off and on again, and then try logging into the Vudu app once more. Update the Vudu app: Check if there are any updates available for the Vudu app on your Vizio TV. You can do this by going to the app store on your Vizio TV and searching for Vudu. If an update is available, install it and try logging into the app again. Clear cache and data: Go to the settings on your Vizio TV, find the Vudu app and select it. Then, select "Clear cache" and "Clear data". This will remove any saved information that may be causing the app to malfunction. Uninstall and reinstall the app: If none of the above steps work, you may need to uninstall the Vudu app from your Vizio TV and then reinstall it. To do this, go to the app store on your Vizio TV, find the Vudu app and select "Uninstall". Then, reinstall the app and try logging in again. If none of these steps work, you may need to contact Vudu customer support for further assistance.

Plugging in the ethernet connection to the rear of your TV should cause it to automatically perform a firmware update. There is some confusion over how to get a direct firmware update as a number of people are having similar issues with their Visio TV's and no definitive firmware build/info is on the official site. This site may be of help in activating app features on your tv but I'm not sure if it applicable to your particular model -

How to Add New Widgets to Vizio TV Techwalla com

1. 1 Verify that your Vizio Smart TV is connected to the Internet using a wireless or wired connection. An Internet connection is required to add and install new apps.
2. 2 Power on your television and press the "V" button on your remote. This will access the App Bar.
3. 3 Use the arrow keys on your remote to highlight either the Yahoo TV Store or CTV Store. Your options will vary depending on the model of your Vizio Smart TV.
4. 4 Press "OK" to launch the app store. A list of all available apps will display on-screen.
5. 5 Browse through the app store to find the app you want installed on your television. Examples of app categories you can choose from are Videos, Games, Sports, Lifestyle, Education, and more.
6. 6 Highlight the app you want added to your Vizio Smart TV, then press "OK."
7. 7 Use the arrow keys to highlight "Install App," then press "OK."The app will begin downloading, and display on the App Bar when complete. http://schematicscom.blogspot.com/
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Hello
Just Follow these steps:
1.Verify that your Vizio Smart TV is connected to the Internet using a wireless or wired connection.
2.Power on your television and press the "V" button on your remote.This will access the App Bar.
3.Use the arrow keys on your remote to highlight either the Yahoo TV Store or CTV Store.
4.Press "OK" to launch the app store.

For any help or support just visit us: Hbo Go Support

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Make sure you have a smart TV (has the netflix App preloaded). Then make sure your TV is connected to the internet via wired or wireless. Once this is complete bring up the vizio menu (hit the V button on the remote) and then you can open the Netflix app and sign in. If you do not have a "smart tv" then you will need some other device like a PS3, Wii or other to access netflix.

It's not
Widget Gallary anymore, its Yahoo connected TV Store

I had the same problem with my Vizio XVT473SV. I couldn't find the Netflix Activation Code. When I clicked on the Netflix App, the TV would ask me if I wanted to connect to Netflix, then it would ask me if I was a Netflix member. After clicking yes to both, it would tell me it couldn't connect to the Netflix server, check with Netflix.com/tvhelp. After a couple hours of troubleshooting, the solution was......your first use of the Netflix App has to be via the Ethernet Port/Cable. This will give you a screen with the Activation Code, after you activate the code in your Netflix account, you can go back to using WiFi on your Vizio TV to connect to Netflix. Step by step instructions are...
1) Exit the Vizio Netflix App.
2) Physically connect an Ethernet cable to your broadband (just temporarily)
3) Check to make sure the Vizio is using the Ethernet port and not your WiFi (Apps Button - HDTV Settings - Network...may have to reboot the TV to get Ethernet port connection)
4) Start the Vizio Netflix App
5) Click OK to start the Netflix App
6) You should now see a different screen that gives you the Netflix Activation Code.
7) On your Computer, Login in to Netflix,
8) Click on "Your Account & Help" link on upper right corner
9) Scroll down to Watching Instantly on your TV or Computer section
10) Click on Activate a Netflix Ready Device
11) Enter the Activation Code shown on your Vizio TV and click Activate
12) Once your Netflix account (on your computer) shows it is active, your Vizio TV will automatically log in. You should see your Instant Queue.
13) Exit the Netflix App, unplug the Ethernet cable, Turn Off your Vizio TV.
14) After 20 seconds or so (remember the TV is software driven), turn the TV back on and your WiFi should connect again.
15) Use your Netflix App and this time it should automatically connect via WiFi
note: just make sure that your wireless DSL/Cable Modem or Wireless Router is not blocking your WiFi connection request from the Vizio. You can check the connection status in the modem/router or in the Vizio in the HDTV Settings - Network.