What to do if my Insignia TV screen only shows snow or noise?
- KKevin DavisAug 26, 2025
If your Insignia TV screen only displays snow or noise, try these steps: - Try switching to another channel to rule out a broadcast issue. - Ensure the antenna or cable TV is correctly and securely connected. - If using an antenna, the digital channel signal may be weak. Adjust the antenna or consider using a highly directional outdoor antenna or a set-top antenna with a built-in amplifier.