Network - Wireless & Wired Connections

Help & troubleshooting for network issues, including connecting your device to your home Wi-Fi network, connecting to public networks, troubleshooting wireless issues & ethernet connections, and optimizing streaming performance.
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Level 7

How to connect TV to my laptop

I want to connect my laptop to the Roku TV via an HDMI cable so I can essentially use the TV as a big monitor. I fluked into doing that once but got no sound. Now I can't seem to get anywhere. Do I use HDMI 1, 2 or 3? What buttons do I need to push to get this to work?

Thanks!

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