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tammyhortonAug 15, 2025
Why is there no sound on my Vizio VO320E?
- VVictor SimmonsAug 15, 2025
If there's no sound on your Vizio LCD TV, try these steps: First, check the audio connections. Then, ensure that the mute function is off by pressing the MUTE button on the remote. Check your TV's audio settings to ensure it is not set to SAP, min, or speakers off. Increase the volume using the Volume + button on your remote. Also, verify that headphones are disconnected.