A
ashleyberrySep 12, 2025
What to do if LG LED TV says no signal when connected to PC?
- Llogan76Sep 12, 2025
If you see a ‘No signal’ or ‘Invalid Format’ message when connecting your PC to your LG LED TV via HDMI, try turning the TV off and on using the remote control. You can also try reconnecting the HDMI cable, and restarting your PC while the TV is on. Note that band channels can vary per country, so the user cannot change or adjust the operating frequency.