One of the most annoying issues you can experience while watching content on your Roku set-top box, streaming stick, or smart TV device is audio that’s out of sync or sound that’s delayed. It can ruin an otherwise enjoyable experience and leave you feeling frustrated.
There are a few different reasons why this audio or video lag issue might be happening, but fortunately, there are also a few different ways to fix it. In this blog post, we’ll explore some of the possible causes for Roku audio out of sync issues and give you some tips on how to fix them.

Why Does your Roku TV Keeps Getting Audio or Video Lag or Sync Problem on Playback
There are a few possible reasons for why your Roku’s audio might be out of sync or delayed and you experience a lag.
One possibility is that the audio and video are not properly synced up on your Roku device. Another possibility is that your HDMI cable is not providing a good enough connection between your Roku and TV. Try using a different HDMI cable or connecting your Roku directly to your TV instead of using an HDMI splitter.
Finally, it’s possible that there is an issue with the sound system on your TV itself. In this case, you’ll need to contact your TV’s manufacturer for assistance.
Ways to Troubleshoot and Fix Roku Smart TV Audio Out of Sync or Video Lag Problem

First, try restarting your Roku device. This will often fix any temporary audio issues.
If restarting your Roku doesn’t solve the problem, please try to reset your audio settings. To do this, go to the Settings menu and select Audio. Then, select Reset Audio Settings. This will reset all of your audio settings to its default.
If neither of those solutions works, you may need to contact Roku customer support for further help.
Troubleshooting Audio Delay Issues on Roku Devices

First, check to see if your Roku is up-to-date. To do this, go to Settings > System > Software Updates and make sure your Roku is running the latest software.
If your Roku is up-to-date and you’re still experiencing an audio delay, try restarting your Roku device. To do this, go to Settings > System > Power and select Restart.
If you’re still having trouble after restarting your Roku, try changing the audio output settings. To do this, go to Settings > Sound > Audio Output and change the setting from Auto to Stereo or Surround Sound. You may also want to adjust the volume level here as well.
Which Roku Has Audio Output?
The Roku 1 model 2710X, Roku 2 model 4210X, and Roku 3 model 4200X have an audio output option. To use this feature, connect the HDMI cable from your Roku to the TV, and then use the included 3.5mm headphone jack to connect your headphones or speakers to the Roku.
In Closing
We hope that this article is helpful. In case you need more help, you can visit Roku support at https://support.roku.com/ . Make sure to check Device Issue section to get related answer about audio problem first.