What to do if my Samsung CL21S8MQU TV has no picture or sound?
- DDavid HuberAug 1, 2025
If your Samsung TV isn't showing a picture or producing sound, here are a few things you can try: - Try switching to another channel to rule out a broadcast issue. - Press the TV/VIDEO button. - Ensure that the TV is properly plugged into a working power outlet. - Inspect the antenna connections to make sure they are secure.