How to stop audio noise on Insignia NS-39D240A13 LED TV?
- GginahansenSep 9, 2025
To troubleshoot audio noise on your Insignia LED TV, try turning off other devices (such as surround sound receivers, external speakers, fans, or hair dryers) one at a time to see if they are causing interference. If you find a device causing the noise, move it further away from the TV.




















