How do I troubleshoot audio delay on my Smart TV?

1. Check if external speakers are plugged into your TV and the setting are set to the TV.
2. Test if the audio delay issue is connected to external speakers by disconnecting them from the TV.
3. Adjust the audio delay settings on the Smart TV according to the soundbar, AVR or sound system you are using.
4. If the issue still persists, reset the TV and sound system according to the manufacture’s instructions.