Step 1: Press the Menu button on your remote control and Select «Settings» and select “All settings”.
Step 2: Scroll down to the «Network» submenu and select «Network Connection» and press on «Set Expert«.
Step 3: Under “IP Mode” press “Dynamic”. Under “DNS Server” choose “Manual”.
Now enter the below DNS Address and click «Ok«.
DNS Addresses:
Cloudflare DNS: 1.0.0.1 or 1.1.1.1
Google DNS: 8.8.8.8 or 8.8.4.4
Open DNS: 208.67.222.222 or 208.67.220.220
DNS Watch: 82.200.69.80 or 84.200.70.40
Restart your LG Smart TV to allow the configuration to take effect.