1. Unplug your Smart TV from the power source for approximately one minute.
2. Plug your Smart TV back in.
3. Give the TV some time to power back on, troubleshoot, and reboot.
4. Confirm if the issue is resolved after the TV restarts.
5. If the issue is still present, check regarding any visible software or firmware updates available for the TV.
6. If updates are available, install them to see if the issue is resolved.
7. If the issue persists, try resetting your Smart TV to its factory settings.