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Roku Audio Out Of Sync: 6 Best Possible Fixes


If you are a TV enthusiast and love to binge-watch at night. Suppose you are watching a suspense and thriller movie and the very moment the suspense is to be exposed the audio begins to lag. You missed the main plot, just glancing at the TV screen characters moving their lips but the audio is not there or is delayed. It is the most infuriating point and you just get pissed off when you don’t know the quick fix for this issue Roku audio out of sync. 

If at any point in your streaming experience, you face this specific problem, follow the quick remedies suggested in this article. After doing deep research I figured this issue is a common problem most Roku users may face. Therefore, I searched for the most reliable and easy-to-follow fixes to resolve this audio syncing Issue. I will discuss some common issues for this problem along with the quick solutions. Keep on reading to learn more.

Let’s have a critical insight into it!

Common Reasons For Roku Audio Out of Sync

  • Excessive cache files piled up over time 
  • Outdated Software of Roku TV 
  • Unstable internet connection 
  • Audio lagging while streaming specific app
  • Disturbed Audio Settings 
  • The issue with HDMI ports or cables

Read: LG TV Wifi Turned Off

Potential Fixes For Roku Audio out of Sync 

Restart Your Roku TV 


When the an audio syncing problem the first thing you should do is restart or reboot your Roku TV. It refreshes all the functions and helps the device to function appropriately. In order to do so, you have to pick up your Roku remote and follow the given steps.

  1. Click on the Home key on your Roku remote to reach the Home screen of Roku TV.
  2. Wait for a few minutes and follow the upcoming combinations to Restart your Roku TV.
  3. Tap on the home key 5 times simultaneously.
  4. Next, press the Up key (^) once.
  5. Then, hit the Rewind key (<<) twice without any delay.
  6. Lastly, tap on the Fast Forward key (>>) twice in continuation.

While doing all this process keep in mind that your input should be frequent and undelayed so that you could receive the required outcomes. It will turn off and Restart your Roku TV automatically. This process will take at least 2 to 3 minutes. When your Roku TV will Restart and reach the Home screen retest if the audio problem has been resolved or not. If it is still prevailing, try the next solution to get rid of this issue.

Outdated Roku Software 

If you have not updated your Roku TV for so long, you should update the Roku software immediately. It helps the system to remove all the existing bugs from your Roku TV and make it new and fresh. This helps your device to function smoothly and most probably will resolve the audio syncing issues. If you do not remember when you last updated your Roku TV, you can confirm it by hopping into the settings and checking the update status. Following is the process to do so manually.

  • Navigate to the Home screen of your Roku TV.
  • Go to the Settings.
  • Select the System option.
  • Scroll down to System Update.
  • Lastly, click on the Check Now option.

Your Roku TV will start updating automatically if any update will be available. It will take a few seconds to update. After that, you will experience the smooth operation of your Roku TV. 

Check The Internet Speed of Your WiFi Device 

It is very important to connect your Roku TV with a strong internet network. If you are not sure about the speed of your internet, you can check it manually from the Settings menu. Here are the steps to get it done.

  1. Move to the Home screen of your Roku TV.
  2. Click on the Settings option.
  3. Scroll to the Network option.
  4. Next, tap on the About option.
  5. You will get the confirmation that your Roku TV is connected to your WiFi if “connected” is mentioned in front of the Status.

Moreover, you can also have information about the signal strength of your WiFi network. If your signal strength is “good” or “excellent”, it means an internet connection is not causing the syncing issues of audio. However, in the opposite situation where the signal strength appears “Poor”, you have to fix this issue as it can cause the audio to sync out on your Roku TV. For that contact your internet provider or place the router near your Roku TV and retest.

Audio lagging while streaming specific app

Sometimes the audio syncing is only limited to a specific app or channel and not concerned with the Roku TV. So the crucial thing is to check where the issue is prevailing mainly, any App or Roku TV. To verify the root cause, open any other app and check if the audio syncing issue is still there or if you can hear the channel audio now.

In case you find that this problem is limited to a specific app or channel, uninstall the particular app. After waiting for 2 to 3 minutes, I reinstalled the app from the Roku Channel Store. It will remove all the bugs and cache concerned with the particular app and assist the app to function smoothly.

Here an important point that should be kept in mind is that after uninstalling the app you should Restart your Roku TV. It will refresh your Roku TV as well. As a next step, you can download the particular app again on your Roku TV. However, if the issue is found while streaming all the apps, it indicates that the issue lies in your Roku TV. To fix it, you should follow the earlier mentioned or upcoming solutions.

Disturbed Audio Settings 


Sometimes the users connect external devices such as speakers and headphones with the Roku TV. As a result of it, the audio settings get disturbed and you have to set the audio track to internal speakers to get back to the default settings. In this situation, you have to disconnect the external device and shift the audio settings to internal speakers. If the issue gets resolved it means that the problem lies within your external device. On the contrary, if it doesn’t get fixed the issue lies within your Roku TV.

You can also try Resetting the audio settings. Following are the steps to do so.

  1. Hop to the Home screen and open the Settings menu.
  2. From there, scroll down to the System option.
  3. Next, click on the Advanced System Settings.
  4. Then, select the Factory Reset option.
  5. Move ahead to the Reset TV Audio and tap on it.
  6. Now, press the Play/Pause key thrice in succession to complete this process.
  7. Right after that, the audio settings of your Roku TV will revert to default settings.

An issue with HDMI port or cables


If you are using HDMI cables with your Roku TV there is a possibility that this may occur due to them. In some cases, the wear and tear of these cables cause such problems. Other than that, you have to look for the HDMI input source settings. If they are not set accordingly the audio syncing problem may occur. Following are the things you should check to identify if the issue lies within the HDMI cables or not.

First of all, check if all the cables are connected firmly to your Roku TV. Secondly, check the working condition of the HDMI cables if they have any scratches or are damaged. Well if the answer is yes, replace the HDMI cables with new ones. Lastly, you should verify that the HDMI cables are connected to the right ports. This will resolve the audio syncing-off problem.


Q: Is Factory Reset a safe option to resolve the audio syncing-off problem?

A: Well, it is always suggested as a last resort to solve any problem. This is because it deletes all the existing settings and data on your device and reverts it to the default settings. In order to do so you have to go to the Home screen. From there hop to Settings> System> Advanced System> Settings> Factory Reset.

Q: Is it possible to play audio tracks via HDMI port?

A: Well, the answer is yes, every Smart TV is compatible with HDMI ARC-supported ports. Thus, you can easily play audio while streaming videos through the HDMI port. 


In the end, this article includes all the possible remedies to fix the audio syncing-off issue. All the solutions mentioned above are fully reliable and risk-free. After reading this article thoroughly without skipping any detail you can easily fix the specific issue within minutes. I have catered this article keeping the language and procedure very simple and easy to understand. In case, you have any questions, you can contact us freely. Appreciate your Presence and Time!

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