If there are competing networks or Samsung's services drop out this happens. It's why you read so many complaints and advice to get a wired connection.
Bob
We were able to watch Netflix and Hulu okay on our new Vizio M-series smart tv. Then we bought a Samsung dvd/blu-ray player and connected it to the tv via hdmi cable. (The Samsung is also able to connect to our wireless, but we bought it only for watching discs, so we didn't use the Samsung menu to try and watch Netflix or Hulu through that device.) After using the dvd player to watch dvds, we powered it off, and then tried to watch Netflix and Hulu via the tv, but we had no connection, even when we unplugged the hdmi cable from the dvd player to the tv (and after everything was powered off and then back on...). Any ideas for a fix for this? Thanks!

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