High Sierra not casting to youtube on tv when iPhone does

by Konstantin Bodnia   Last Updated December 07, 2017 10:12 AM

I have an LG Tv with WebOS installed. And I'm trying to cast youtube videos from my macbook with mac os high sierra installed to my tv and it doesn't work. It works with iPhone though therefore I don't know what might be a problem.

The thing is that macbook (chrome) doesn't even see the TV device:

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All devices are in the same network and on the same bandwidth (2.4). But it also works when tv's on 2.4 and iPhone's on 5ghz.

  • My macbook is 15-inch, 2017
  • with MAC OS 10.13.1 (17B1003) installed.
  • tv model is: 65UH615V with WebOS 3 installed (don't know exact version though)
  • Router: ZTE H369A (came with tele2

Really don't know what should I check or what to google.

Rebooting and resetting a router didn't help.

Thanks everyone for your help!

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