My Roku Tv won’t play any of my channels, not even the the Roku Tips & Tricks channel. It won’t play netflix, hbo max or anything so i’m practically stuck just looking at the screen, disappointingly because I already tried unplug it, restarted it, including the factory reset AND disconnecting and reconnecting to my Wifi. How do I fix this? because it was working fine three days ago.
Sounds like you've lost your WiFi connection.
Here's what has worked for me to re-establish my net connection. I usually have to do this on my most used Roku once or twice a month.
If that doesn't fix it, try disconnecting the power to your Roku for a few seconds. When it comes back up, see if you then can set up the network connection.