Once you flip the switch off, these features disappear and you can move on with your life! Head to the Settings tile on the Switch Home Screen. Find TV Settings near the bottom of Settings and tap OK. Find Match TV Power State and hit OK to toggle the feature to OFF. Press the Home button on your Switch controller.
How to adjust the picture settings on your 2018 LG TV. Whether you want to switch among the simple presets offered for movies, gaming or sports, or fine-tune the picture, you do it in the picture
Make sure your TV's firmware is updated by checking the TV user manual. You may also contact your TV manufacturer to verify. Make sure CEC is turned on (for some TVs, adjusting certain settings can turn off CEC automatically). Switch Chromecast to a different HDMI port. Unplug the TV, wait 10 minutes, and plug it back in.
Microsoft does reference CEC (Consumer Electronic Control) on their Microsoft Teams Room documentation, that it has put out and you can find that blurb here. A consumer TV used as a front of room display needs to support/enable the Consumer Electronics Control (CEC) feature of HDMI so that it can switch automatically to an active video source
After buying new 8K cables, the issue continued. After a lot of trial and error, I made my Vizio soundbar eArc work by 1. making sure I was using HDMI port #2 for the soundbar; 2. updating the soundbar firmware (eArc responsiveness was a listed issue in the update) and finally 3. Powering everything off and on again.
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how to enable cec on lg tv