Sling TV is one of the popular streaming services that a huge base audience relies on for entertainment. By installing Sling TV on Roku, you can stream a compact collection of TV shows, movies, series, and many more. Recently many Sling TV users lack with the not working problem on Roku devices and TVs. But you can solve and fix these issues easily with basic and simple troubleshooting methods as discussed below.

Why is Sling TV not Working on Roku?

The reasons for Sling TV not working on Roku are many, yet it is hard to conclude. The possible causes for the issues are cache files, outdated apps or devices, improper internet connection, server issues, and more.

Sling TV Content not Playing/ not Loading on Roku/ Buffering• Check the Internet Connection
• Check the Sling TV Server
• Check Sling TV Subscription details
• Sign out and sign in Sling TV account
• Update the Sling TV channel
• Uninstall and Reinstall the Sling TV channel
• Disable VPN on Roku
Sling TV Sound Problem/ Audio Issues• Update the Sling TV channel
• Restart the Sling TV channel
• Restart Roku
• Check Internet Speed
Sling TV not opening on Roku/ Can’t access Sling TV on Roku/ can’t log in• Check the Internet Connection
• Check the Sling TV Server
• Reinstall the Sling TV channel
• Update the Sling TV channel
• Sign Out and Sign In Sling TV account
• Clear Cache on Roku
• Restart Roku
• Update the Roku device
• Factory Reset Roku
Sling TV Crashing/ Sling TV Flickering• Update the Roku device
• Restart the Roku device
• Clear Cache on Roku
• Reinstall the Sling TV channel
• Update the Sling TV channel
• Factory Reset Roku
Sling TV Frozen Screen on Roku• Restart Roku
• Clear Cache Files
• Reboot the Sling TV channel

Check Internet Connection

The Internet is the key factor while streaming content online. If your Roku device is providing an unstable internet connection, you cannot stream the Sling TV app. It is recommended to have a minimum of 3MB/s to stream the SD quality content and 25MB/s to stream the HD quality content. So, you need to examine the internet speed on your Roku device.

1. Press the Home button on your Roku remote and choose Settings.

2. Choose Network and select Check Connection to check your signal strength and internet download speed.

3. Click About to review the Internet download speed and Signal Strength.

If your device is receiving a poor internet connection, you can speed up the internet connection by restarting the WiFi router.

(1) Unplug the Power Cable of the WiFi router and Roku device from the power outlet.

(2) Wait for 3-5 minutes.

(3) Now, plug in the Power Cable of the WiFi router and Roku device.

(4) Turn on the Roku device and connect Roku to the WiFi.

(5) Now, you will receive an internet connection as much as faster.

Check Sling TV Server

If the internet connection is not the problem, then you need to check whether the Sling TV server is down or not. The server of the Sling TV service should be stable to stream the content seamlessly without any interruption. If there is any issue with the server, it has to be resolved by the streaming app developer team. You have no working solution for this issue rather than waiting patiently. You can use the Downdetector website to check the server status. Also, you can visit the social media pages of Sling TV for server updates.

Check Sling TV Subscription/ Login details

Sling TV is a subscription-based streaming service, and you cannot access the app without an active subscription. The content on the Sling TV app will fail to load when you try to stream with an expired subscription. If there is any issue in streaming, you need to check your current subscription validity immediately. If you have found that your current subscription has expired, renew it immediately to fix the Sling TV not loading problem on Roku.

Sign out and Sign in to Sling TV

Sometimes the app might get caught with temporary errors that may act as a hindrance to loading content. Now, go to your account section on the app and log out of your Sling TV account. Then restart the app and log in to your Sling TV account again. This will clear the temporary bugs on your app and the device. After logging in, check whether the fix has solved the Sling TV not loading problem on your Roku.

Update Sling TV

An outdated version of the app can cause many troubles. If your Sling TV is outdated, then it might show you a not working error, crash, and sometime won’t load. You can update the app through the menu on the home screen.

1. On the Channels section, navigate and highlight the Sling TV app.

2. Now, press the * (Asterisk) button on Roku Remote.

3. From the list of options, select the Check for updates option.

Tap on Check for updates option

4. If there is any update available, your Roku device will update the Sling TV to the latest version.

Uninstall and Reinstall Sling TV

You can uninstall and reinstall the Sling TV app on your device to fix the not-loading issue. By reinstalling the app on your device, you can install the current updated version of the app. Reinstallation will also eliminate the temporary bugs and corrupted cache.

1. Press the Home button on your Roku remote to get the home screen.

2. Navigate to the Sling TV app using the direction button on the remote and press the Asterisk (*) button on your remote.

3. Choose the Remove Channel option from the popup to uninstall the Sling TV app on Roku.

Click on the remove Channel option

4. Now, go back to the home page and select the Streaming Channels option.

Click on the Streaming Channels option

5. Click on Search Channels and enter Sling TV using the on-screen keyboard.

6. Select the official app and click Add Channel to add the app to your Roku device.

7. Now, launch the Sling TV app and log in with your account credentials.

8. Play any video on the Sling TV app to check whether the problem has been solved.

Disable VPN on Roku

Sling TV is a geo-restricted streaming service, then you cannot access it everywhere. If your VPN is connected to a country that is not compatible with Sling TV, you may face the problem of Sling TV not loading or not working. To get rid of the issues, you can disable the VPN. If your country is incompatible with the Sling TV app, you need to connect the VPN to the country that supports Sling TV.

Restart Roku

Try to reboot your Roku device because most of the common problems on Roku can be solved by simply restarting the Roku device. Restarting the device will also help you to fix the temporary bugs and issues on the device.

(1) Launch your Roku device and press Home on your remote.

(2) Select Settings and choose System.

(3) Choose System Restart and select Restart to restart Roku.

Select Restart to fix the Sling TV not Working on Roku

Clear Cache on Roku

There is a chance that the Cache stored on your Roku device is the reason why the Sling TV is not working on Roku. So, you can remove the cache files on Roku to get rid of these issues.

1. Go to the Roku home screen and press the Home button 5 times on the Roku TV remote.

2. Next, hit the Up button once.

3. Press the Rewind button 2 times.

Clear cache on Roku to fix Sling TV not working on ROku

4. Finally, press the Fast Forward button 2 times.

The cache stored on your Roku device will be cleared. After that, you can check the working status of the Sling TV app.

Update Roku device

Roku releases updates to solve the bugs in the device, and you must update the device at regular intervals. If your Roku device is running on an outdated version, it may be one of the reasons for Sling TV to Crash. You can update the firmware of the Roku device by accessing System Settings.

1. Press the Home button on Roku remote and select the Settings option on the Home screen.

2. Choose System under the Settings menu.

3. Select System Update and click the Check Now option.

Tap on the Check now option to update and fix Sling TV not Working on Roku

4. Now, your Roku device will check for any latest updates.

5. If there is any update available for your device, click Update Now to update the Roku device.

6. After the update, the app will work without any issues.

7. If the Sling TV is not working even after the update, you need to reset the device.

Factory Reset Roku

There can be some unresolved errors on your Roku device, which may cause the Sling TV app to flicker on Roku. The best possible way to fix these errors is by factory resetting the device. You can fix factory reset your Roku device by yourself to delete everything on the device. But remember that performing the factory reset will bring back your Roku device to the default settings.

1. Go to the home screen on your Roku TV and select Settings.

2. Choose the System option and click Advanced System Settings.

3. Select Factory Reset and enter the security code of your Roku device. A security code will be displayed on the bottom right side of your screen.

Enter the code to factory reset Roku

4. Select OK to factory reset your Roku device.

After performing the factory reset, all the accounts, data, and channels will be removed from your Roku device. Now, you can install the Sling TV app on your Roku device to check whether the not working problem has been fixed or not.

Now, resolving the Sling TV not working on Roku is done with the troubleshooting. You can also prevent the not working issue with frequent updates of the app and device. Along with that, you need to clear the cache and connect to a stable internet connection. In case you have some other issues with the app, mention them in the comments. Our team will respond to you with a working solution.