Skip to Content

How to Fix TV Sound Delay? (Tried and Tested Solutions) 

How to Fix TV Sound Delay? (Tried and Tested Solutions) 

If you’ve ever had trouble with your TV’s audio, you know how annoying it can be. Fortunately, there are a couple of simple fixes for it. When watching TV, many people experience a sound delay, which ruins the experience.

You have many options to address the problem, depending on the model of TV you have and the seriousness of the issue. You get a headache as soon as the audio and video on your television are out of sync.

The audio or video delay caused by this sync issue may only be a few milliseconds, but it damages your TV-watching experience. Read on to learn why this happens and how to remedy sound delay on TV if the mouths of characters on your TV screen move before you hear the audio or the other way around. 

Some fixes that could help you fix the delayExplanation
AV Sync If you’re seeing an audio delay on your TV, you’re not the only one. There are numerous solutions to this issue. Making use of AV Sync Adjustment is one approach. This function aids in matching audio and visuals. Go to the AV sync area of your TV’s settings to use it. 
Resetting the TV’s Sound Controls You might need to reset your Samsung TV’s sound settings if you’ve observed that the video image is trailing the audio. A common solution for this issue is to change the Audio Delay settings. This technique, however, just pauses the sound and not the visual. 
Changing the Resolution of the ScreenYou can also try adjusting the screen resolution second. The picture and music may move more fluidly by altering the screen resolution. Additionally, it might fix problems with audio lags. The “Game Mode” feature that most TVs have enables them to analyze video and audio quickly. 
Some fixes that could help you fix TV sound delay

How Can a Sound Delay Issue on Your TV be Resolved? 

You can manually tweak the audio sync settings, factory reset your TV, or change the TV game mode to fix the sound delay on the TV. To make sure the issue is on your end, you could also check other channels and look for any firmware changes. 

When there is a lag between the sound and the video, it is known as a sound delay. A poor TV broadcast, a spotty internet or cable connection, bad audio formats, or out-of-sync devices could all be to blame for this. 

Depending on the sort of TV you have and the problem it’s causing, this tutorial will show you how to fix sound delay on your TV. To deliver the most accurate information possible, we tried numerous solutions on various TV models.

To discover more about resolving a sound delay problem on your TV, keep reading. 

Sometimes smart speakers like Alexa also have delays in sound
Sometimes smart speakers like Alexa also have delays in sound

AV Sync 

If you’re seeing an audio delay on your TV, you’re not the only one. There are numerous solutions to this issue. Making use of AV Sync Adjustment is one approach.

This function aids in matching audio and visuals. Go to the AV sync area of your TV’s settings to use it. 

Make sure your TV is using the most recent software first. Not all TVs have this capability, however many do offer the opportunity to upgrade the firmware via the menu.

If you can’t discover the software update, you can get in touch with your TV’s customer support. You will receive committed customer support assistance to resolve the issue. 

Your external speakers or soundbar could be the source of the TV’s audio being out of sync. Milliseconds are lost when visual and audio signals are processed by your TV.

The video, app, or device itself can be to blame for this delay. Fortunately, there are a few tried-and-true solutions for AV sync issues that you can attempt. 

By choosing a different source, you can determine if the audio is out of sync. If the content is being streamed in a different audio format, there may be a delay.

Make sure your Internet connection is quick and reliable to prevent this. If not, try connecting your router to your TV with an ethernet wire and moving your router closer to it.  

Resetting the TV’s Sound Controls 

You might need to reset your Samsung TV’s sound settings if you’ve observed that the video image is trailing the audio. A common solution for this issue is to change the Audio Delay settings. This technique, however, just pauses the sound and not the visual. 

You must first identify the reason for the delay. After that, try tuning in to different channels to determine if the issue is with a specific broadcast.

If the issue still exists, you probably have a bigger problem. In most cases, the issue can be resolved with a straightforward firmware update for the TV. 

A visual of sound waves
A visual of sound waves

Depending on the type of TV you have, the sound settings may need to be reset. Click the sound settings icon on the TV’s home screen if it uses Netcast or webOS as its operating system.

On some models, you have to slide the slider to change the speed. To achieve your goal, you might need to repeat this process numerous times. 

Consider factory resetting your TV if you have tried adjusting TV sound settings and have not yet noticed any change. The HDMI connections should then be properly plugged in.

Your sound may lag if your HDMI cable is faulty. As an alternative, you might try turning off your TV’s Game Mode. By doing this, the processing time will be reduced and sound delays will vanish. 

Try switching the channels or programs you’re watching if everything else fails. You can utilize this to determine the reason for the delay. Resetting the settings for the audio and video sync may also be helpful. 

Changing the Resolution of the Screen 

There are a few solutions for TV sound delay. You can first get in touch with the support staff for your TV and request that they look into the issue. While you wait, gather information about the issue and carry out the troubleshooting procedures outlined below.

You shouldn’t encounter a sound delay any longer after doing these actions. You can also try adjusting the screen resolution second. The picture and music may move more fluidly by altering the screen resolution.

Additionally, it might fix problems with audio lags. The “Game Mode” feature that most TVs have enables them to analyze video and audio quickly. 

These are some resolutions that may change the way you view and listen to your TV:

  • 480p
  • 720p
  • 1080p
  • 4k
  • 8k

The most likely cause of your TV’s sound issue, if you’ve tried adjusting the screen resolution without result, is your cable connection. Audio desync could occur if your cable connection isn’t reliable. 

Upgrade the software on your TV as an additional means of removing sound delay from the TV. Automatic software updates are a common feature of current TVs. For updates, visit the support page for your TV. 

If the issue with your TV persists, you might want to try altering the screen resolution and disabling power-saving features. Alternately, you can disable ambient screen dimming and activate Game Mode, which offers footage that is slicker and clearer. This will decrease overall display crispness while lowering lag time. 

A home theatre could also delay sound
A home theatre could also delay sound

Frequently Asked Questions (FAQs) 

How Can I Fix My TV’s Audio Delay? 

Follow these procedures to correct the audio delay on your TV:  

  • Your TV’s power cord should be unplugged, as should any others. Deactivate your soundbar. 
  • Wait 10 to 20 minutes. 
  • Reconnect the TV’s power cord to the outlet, then turn the soundbar on. 

Why are the sound and picture on my TV out of sync? 

It takes some time for your TV to process the video. This results from turning on a lot of video enhancement options. The audio takes a few milliseconds to unpack on your speaker or TV. The source, channel, or application’s AV is out of sync. 

How Can I Stop the Soundbar Delay? 

Try the following fixes to eliminate soundbar delay: 

  • Make sure the HDMI ARC or eARC port on the TV is used to connect the soundbar. 
  • Reset the TV and soundbar’s power. After unplugging the power cord, switch off the TV and soundbar for 20 minutes. 
  • In the TV sound settings, change the audio output format to PCM. 
  • Your soundbar’s firmware has to be updated. 

Conclusion 

  • If you have a soundbar or external speakers connected to your TV, out-of-sync TV audio or video is frequently an issue. To correct the AV sync problems, use the audio delay feature on your TV or use one of the other solutions in this manual. 
  • In most cases, the issue can be resolved with a straightforward firmware update for the TV. There are a few solutions for TV sound delay. Try switching the channels or programs you’re watching if everything else fails 
  • Upgrade the software on your TV as an additional means of removing sound delay from the TV. Automatic software updates are a common feature of current TVs. For updates, visit the support page for your TV.
  • The audio takes a few milliseconds to unpack on your speaker or TV. The source, channel, or application’s AV is out of sync. If the issue persists, try altering the screen resolution and disabling power-saving features. 
A video explaining How to Fix a Sound Delay Fire Stick

Other Articles