Finding a solution to your dropped Wi-Fi connection on your Smart TV can be frustrating. Fortunately, there are a number of steps that may help remediate your issue.

1. Check Your Router: Ensure the router is plugged in and turned on and that the connections between the router and your modem are tight and secure.
2. Distance: Move your router closer to your Smart TV, or connect an extender to help improve the signal coverage.
3. Reboot: Reboot your TV and router to help refresh the connection.
4. Update Software: Ensure your Smart TV and router have the most up to date software patches installed.
5. Change Network Settings: Try changing your settings from 2.4 GHz to 5 GHz or vice versa.