By connecting a laptop to a TV, users can have a more wonderful experience. Manufacturers have integrated many different ways to share multimedia content between TV and laptop such as using HDMI cable, DVI or VGA cable, or by wireless data transmission mode (wifi) to TV. In this article, Quantrimang will guide you how to connect a laptop to TV via wifi.
Step 1: Turn on wifi on TV.
Step 2: Connect wifi on TV . Note, this wifi must be the wifi used on the computer.
and how to connect wifi for LG Smart TV.

Step 3: Right-click on the computer screen and select Display settings
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Step 4: Select Multiple displays -> select Duplicate this display .
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Step 5: Select Apply.
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Step 6: Open Start -> select the settings icon to open the main Windows settings menu
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Step 7: Select Devices -> select Connected Devices
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Step 8: Select Add a device . Windows will begin searching for devices connected to the network.
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Step 9: Select your TV when it appears. Windows will automatically connect to the TV.
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Hopefully with the above steps, you will successfully connect your laptop to your TV via wifi!