Hello, I am Pete, and I'll be happy to assist with your question today.
You can stream from your PC to your smart TV wirelessly by using a wireless media center extender.
For example, the Cisco WMCE54AG -
ok but what if I am streaming on my computer and want to send it to my smart tv. Use my tv as a monitor. i can stream saved movies but can not send a stream. I have HBO Go and I stream from them but woud like to send it to my tv so we can all watch.