It may be a bad network, you can try to reconnect the network or clear the cache of Vizio TV.
And there are more possible causes and solutions on Netflix won't play on Vizio smart tv, that you can refer to.
It may be a bad network, you can try to reconnect the network or clear the cache of Vizio TV.
And there are more possible causes and solutions on Netflix won't play on Vizio smart tv, that you can refer to.