1. Unplug the TV power cord from the wallsocket and wait for 30 seconds.
2. Restart your router or modem.
3. Press the power button on the back of the TV for 30 seconds.
4. Check if the TV is working properlly and if the issue still persists.
5. Go to the TV settings and reset the TV to factory settings.
6. Finally, try plugging another device into your TV to check if the issue is with your TV or the outlets.