Plug the power cord back in.

Lg tv network is disconnected please check the connection. Under dns server settings, select automatic, and then press enter. One will state that it is connected to internet . On your samsung remote, press the home button.

Try rebooting the router as well and a factory reset of the tv. Now, click on the ‘settings’ option. Select settings > network & internet > network status > edit.

Switch on the tv using the remote. Click on the ‘software update’ to check the latest available software. Then restart the router and tv.

Lg tv doesn’t recognize hdmi. Select “general” and then select “accessibility”. Reply back here and tell me.

Now, select “ network ” and choose “ wired connection (ethernet)/wifi connection.”. If your lg tv does not recognize your hdmi link, try restarting it to reset its mechanics. Plug the other end of the ethernet cable into the router.

If you try to login with an lg account that has a special character such as !, you won't be able to. The reboot didn't solve the problem. Mentioned below is how to do that: